MacVim Snapshot 113

Binary targets macOS 10.8+

- Vim patch 8.0.0046
- Update QLStephen to 1.4.4

Script interfaces have compatibility with these versions

- Lua 5.2
- Perl 5.16
- Python2 2.7
- Python3 3.5.2
- Ruby 2.0

runtime/doc/eval.txt

@@ -4287,7 +4287,9 @@ getcompletion({pat}, {type} [, {filtered}])		*getcompletion()*
 		locale		locale names (as output of locale -a)
 		mapping		mapping name
 		menu		menus
+		messages	|:messages| suboptions
 		option		options
+		packadd		optional package |pack-add| names
 		shellcmd	Shell command
 		sign		|:sign| suboptions
 		syntax		syntax file names |'syntax'|

runtime/doc/map.txt

@@ -1280,6 +1280,7 @@ completion can be enabled:
 	-complete=locale	locale names (as output of locale -a)
 	-complete=mapping	mapping name
 	-complete=menu		menus
+	-complete=messages	|:messages| suboptions
 	-complete=option	options
 	-complete=packadd	optional package |pack-add| names
 	-complete=shellcmd	Shell command

runtime/menu.vim

@@ -389,19 +389,46 @@ endfun
 
 " get NL separated string with file names
 let s:n = globpath(&runtimepath, "colors/*.vim")
-let s:n .= globpath(&packpath, "pack/*/{opt,start}/*/colors/*.vim")
 
 " split at NL, Ignore case for VMS and windows, sort on name
 let s:names = sort(map(split(s:n, "\n"), 'substitute(v:val, "\\c.*[/\\\\:\\]]\\([^/\\\\:]*\\)\\.vim", "\\1", "")'), 1)
 
 " define all the submenu entries
-let s:idx = 100
+let s:cs_idx = 100
 for s:name in s:names
-  exe "an 20.450." . s:idx . ' &Edit.C&olor\ Scheme.' . s:name . " :colors " . s:name . "<CR>"
-  let s:idx = s:idx + 10
+  exe "an 20.450." . s:cs_idx . ' &Edit.C&olor\ Scheme.' . s:name . " :colors " . s:name . "<CR>"
+  let s:cs_idx = s:cs_idx + 10
 endfor
-unlet s:name s:names s:n s:idx
+exe "an 20.450." . s:cs_idx . ' &Edit.C&olor\ Scheme.-SEP- <Nop>'
+let s:cs_idx = s:cs_idx + 10
+exe "an <silent> 20.450." . s:cs_idx '&Edit.C&olor\ Scheme.Find\ More\ Color\ Schemes' ":call <SID>Colorschemes()<CR>"
+let s:cs_idx = s:cs_idx + 10
+unlet s:name s:names s:n
 
+let s:undo_colorschemes = ['aun &Edit.C&olor\ Scheme.Find\ More\ Color\ Schemes']
+func! s:Colorschemes()
+  for cmd in s:undo_colorschemes
+    exe "silent! " . cmd
+  endfor
+  let s:undo_colorschemes = []
+
+  let s = globpath(&packpath, "pack/*/{opt,start}/*/colors/*.vim")
+  let names = sort(map(split(s, "\n"), 'substitute(v:val, "\\c.*[/\\\\:\\]]\\([^/\\\\:]*\\)\\.vim", "\\1", "")'), 1)
+  let n = s:cs_idx
+  for name in names
+    let menuname = '&Edit.C&olor\ Scheme.' . name
+    exe 'an 20.450.' . n . ' ' . menuname . " :colors " . name . "<CR>"
+    let s:undo_colorschemes += ['aun ' . menuname]
+    let n += 10
+  endfor
+  if empty(names)
+    echomsg "Could not find other color schemes"
+  elseif len(names) == 1
+    echomsg "Found color scheme " . names[0]
+  else
+    echomsg "Found " . len(names) . " more color schemes"
+  endif
+endfun
 
 " Setup the Edit.Keymap submenu
 if has("keymap")

src/MacVim/Info.plist

@@ -1255,7 +1255,7 @@
 		</dict>
 	</array>
 	<key>CFBundleVersion</key>
-	<string>112</string>
+	<string>113</string>
 	<key>NSAppTransportSecurity</key>
 	<dict>
 		<key>NSAllowsArbitraryLoads</key>

src/MacVim/qlstephen/GeneratePreviewForURL.m

@@ -6,6 +6,7 @@
 
 #import "QLSFileAttributes.h"
 
+#define DEFAULT_MAX_FILE_SIZE 1024 * 100
 
 // Generate a preview for the document with the given url
 OSStatus GeneratePreviewForURL(void *thisInterface,
@@ -40,6 +41,38 @@ OSStatus GeneratePreviewForURL(void *thisInterface,
       (NSString *)kQLPreviewPropertyHeightKey     : @800
     };
 
+    // Get size of current File
+    NSFileManager *man = [NSFileManager defaultManager];
+    NSURL *file_url = (__bridge NSURL *)(url);
+    NSDictionary *attrs = [man attributesOfItemAtPath: [file_url path] error: NULL];
+
+    NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];
+
+    // the plugin is running as com.apple.quicklook.satellite therefore we need to load our own settings
+    NSDictionary *defaults = [userDefaults persistentDomainForName:@"com.whomwah.quicklookstephen"];
+
+    long long maxFileSizeSetting = [[defaults valueForKey:@"maxFileSize"] longLongValue];
+    unsigned long long maxFileSize = DEFAULT_MAX_FILE_SIZE;
+    if(maxFileSizeSetting > 0) {
+      maxFileSize = maxFileSizeSetting;
+    }
+
+    // Display less data, if file is too big
+    if(attrs.fileSize > maxFileSize) {
+      NSFileHandle *myFile= [NSFileHandle fileHandleForReadingAtPath:[file_url path]];
+      if(!myFile) {
+        return noErr;
+      }
+      NSData *displayData = [myFile readDataOfLength:maxFileSize];
+      [myFile closeFile];
+
+      QLPreviewRequestSetDataRepresentation(
+          request,
+          (__bridge CFDataRef)displayData,
+          kUTTypePlainText,
+          (__bridge CFDictionaryRef)previewProperties);
+      return noErr;
+    }
     QLPreviewRequestSetURLRepresentation(
         request,
         url,

src/MacVim/qlstephen/GenerateThumbnailForURL.m

@@ -3,11 +3,9 @@
 #include <QuickLook/QuickLook.h>
 
 #import <Foundation/Foundation.h>
-#import "RegexKitLite.h"
 
 #import "QLSFileAttributes.h"
 
-
 /**
  * This dictionary is used for a file with no extension. It maps the MIME type
  * (as returned by file(1)) onto an appropriate thumbnail badge.
@@ -72,10 +70,11 @@ static NSString *ThumbnailBadgeForItemWithAttributes(
   // Does the filename match a known pattern? If so, use the appropriate badge.
   if (!badge && [fileExtension isEqualToString:@""]) {
     NSDictionary *map = filenameRegexToBadgeMap();
-
     [map enumerateKeysAndObjectsUsingBlock:
-      ^(NSString *regex, NSString *candidateBadge, BOOL *stop) {
-        if ([fileName rkl_isMatchedByRegex:regex]) {
+      ^(NSString *pattern, NSString *candidateBadge, BOOL *stop) {
+        NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:pattern options:0 error:nil];
+        NSRange range = [regex rangeOfFirstMatchInString:fileName options:0 range:NSMakeRange(0, fileName.length)];
+        if (range.location != NSNotFound) {
           badge = candidateBadge;
           *stop = true;
         }

src/MacVim/qlstephen/Info.plist

@@ -32,9 +32,9 @@
 	<key>CFBundleName</key>
 	<string>QLStephen</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.4</string>
+	<string>1.44</string>
 	<key>CFBundleVersion</key>
-	<string>1.4.2</string>
+	<string>1.4.4</string>
 	<key>CFPlugInDynamicRegisterFunction</key>
 	<string></string>
 	<key>CFPlugInDynamicRegistration</key>
@@ -54,7 +54,7 @@
 	<key>CFPlugInUnloadFunction</key>
 	<string></string>
 	<key>NSHumanReadableCopyright</key>
-	<string>Copyright © 2013 Duncan Robertson. All rights reserved.</string>
+	<string>Copyright © 2016 Duncan Robertson. All rights reserved.</string>
 	<key>QLNeedsToBeRunInMainThread</key>
 	<true/>
 	<key>QLPreviewHeight</key>

src/MacVim/qlstephen/QLSFileAttributes.m

@@ -6,7 +6,6 @@
 //
 
 #import "QLSFileAttributes.h"
-#import "RegexKitLite.h"
 
 @interface QLSFileAttributes ()
 
@@ -19,18 +18,22 @@
 
 @implementation QLSFileAttributes
 
-+ (instancetype)attributesForItemAtURL:(NSURL *)aURL
-{
-  NSString *magicString = [self magicStringForItemAtURL:aURL];
++ (instancetype)attributesForItemAtURL:(NSURL *)aURL {
+  if ([aURL.lastPathComponent isEqualToString:@".DS_Store"]) {
+    NSLog(@"Ignore the .DS_Store file.");
+    return nil;
+  }
+
+  NSString *magicString = [self magicStringForItemAtURL:aURL usingLcALL:@"en_US.UTF-8"];
+  if (!magicString) magicString = [self magicStringForItemAtURL:aURL usingLcALL:@"C"];
   if (!magicString) return nil;
+  NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:@"(\\S+/\\S+); charset=(\\S+)" options:0 error:nil];
+  NSTextCheckingResult *match = [regex firstMatchInString:magicString options:0 range:NSMakeRange(0, magicString.length)];
 
-  NSArray *matches = [magicString rkl_captureComponentsMatchedByRegex:
-                         @"(\\S+/\\S+); charset=(\\S+)"];
+  if (!match) return nil;
 
-  if (![matches count]) return nil;
-
-  NSString *mimeType = matches[1];
-  NSString *charset = matches[2];
+  NSString *mimeType = [magicString substringWithRange:[match rangeAtIndex:1]];
+  NSString *charset = [magicString substringWithRange:[match rangeAtIndex:2]];
 
   BOOL mimeTypeIsTextual = [self mimeTypeIsTextual:mimeType];
 
@@ -50,14 +53,13 @@
 // Private Methods
 ////////////////////////////////////////////////////////////////////////////////
 
-+ (NSString *)magicStringForItemAtURL:(NSURL *)aURL
-{
++ (NSString *)magicStringForItemAtURL:(NSURL *)aURL usingLcALL:(NSString *)lcALL {
   NSString *path = [aURL path];
   NSParameterAssert(path);
 
   NSMutableDictionary *environment =
       [NSProcessInfo.processInfo.environment mutableCopy];
-  environment[@"LC_ALL"] = @"en_US.UTF-8";
+  environment[@"LC_ALL"] = lcALL;
 
   NSTask *task = [NSTask new];
   task.launchPath = @"/usr/bin/file";
@@ -94,8 +96,7 @@
  * @return YES if mimeType contains "text", or if the mime type conforms to the
  *         public.text UTI.
  */
-+ (BOOL)mimeTypeIsTextual:(NSString *)mimeType
-{
++ (BOOL)mimeTypeIsTextual:(NSString *)mimeType {
   NSArray *components = [mimeType componentsSeparatedByString:@"/"];
   if (components.count != 2)
     return NO;

src/MacVim/qlstephen/QuickLookStephen.xcodeproj/project.pbxproj

@@ -8,7 +8,6 @@
 
 /* Begin PBXBuildFile section */
 		0107ABFF15C76F2900C65F1A /* QLSFileAttributes.m in Sources */ = {isa = PBXBuildFile; fileRef = 0107ABFD15C76F2900C65F1A /* QLSFileAttributes.m */; };
-		0149EB3B15F2E8E4003AB298 /* RegexKitLite.m in Sources */ = {isa = PBXBuildFile; fileRef = 0149EB3915F2E8E4003AB298 /* RegexKitLite.m */; settings = {COMPILER_FLAGS = "-fno-objc-arc"; }; };
 		0149EB3E15F2E9A3003AB298 /* libicucore.dylib in Frameworks */ = {isa = PBXBuildFile; fileRef = 0149EB3D15F2E9A3003AB298 /* libicucore.dylib */; };
 		2C05A19C06CAA52B00D84F6F /* GeneratePreviewForURL.m in Sources */ = {isa = PBXBuildFile; fileRef = 2C05A19B06CAA52B00D84F6F /* GeneratePreviewForURL.m */; };
 		61E3BCFB0870B4F2002186A0 /* GenerateThumbnailForURL.m in Sources */ = {isa = PBXBuildFile; fileRef = 61E3BCFA0870B4F2002186A0 /* GenerateThumbnailForURL.m */; };
@@ -23,9 +22,7 @@
 
 /* Begin PBXFileReference section */
 		0107ABFC15C76F2900C65F1A /* QLSFileAttributes.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = QLSFileAttributes.h; sourceTree = "<group>"; };
-		0107ABFD15C76F2900C65F1A /* QLSFileAttributes.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = QLSFileAttributes.m; sourceTree = "<group>"; };
-		0149EB3815F2E8E4003AB298 /* RegexKitLite.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RegexKitLite.h; sourceTree = "<group>"; };
-		0149EB3915F2E8E4003AB298 /* RegexKitLite.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = RegexKitLite.m; sourceTree = "<group>"; };
+		0107ABFD15C76F2900C65F1A /* QLSFileAttributes.m */ = {isa = PBXFileReference; fileEncoding = 4; indentWidth = 2; lastKnownFileType = sourcecode.c.objc; path = QLSFileAttributes.m; sourceTree = "<group>"; tabWidth = 2; usesTabs = 0; };
 		0149EB3D15F2E9A3003AB298 /* libicucore.dylib */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.dylib"; name = libicucore.dylib; path = usr/lib/libicucore.dylib; sourceTree = SDKROOT; };
 		089C167EFE841241C02AAC07 /* English */ = {isa = PBXFileReference; fileEncoding = 10; lastKnownFileType = text.plist.strings; name = English; path = English.lproj/InfoPlist.strings; sourceTree = "<group>"; };
 		08FB77B6FE84183AC02AAC07 /* main.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = main.c; sourceTree = "<group>"; };
@@ -57,19 +54,9 @@
 /* End PBXFrameworksBuildPhase section */
 
 /* Begin PBXGroup section */
-		0149EB3F15F2EC37003AB298 /* Third-Party */ = {
-			isa = PBXGroup;
-			children = (
-				0149EB3815F2E8E4003AB298 /* RegexKitLite.h */,
-				0149EB3915F2E8E4003AB298 /* RegexKitLite.m */,
-			);
-			name = "Third-Party";
-			sourceTree = "<group>";
-		};
 		089C166AFE841209C02AAC07 /* QuickLookStephen */ = {
 			isa = PBXGroup;
 			children = (
-				0149EB3F15F2EC37003AB298 /* Third-Party */,
 				08FB77AFFE84173DC02AAC07 /* Source */,
 				089C167CFE841241C02AAC07 /* Resources */,
 				089C1671FE841209C02AAC07 /* External Frameworks and Libraries */,
@@ -130,6 +117,7 @@
 				8D57630F048677EA00EA77CD /* Resources */,
 				8D576311048677EA00EA77CD /* Sources */,
 				8D576313048677EA00EA77CD /* Frameworks */,
+				698210201CC62DD000504BBF /* ShellScript */,
 			);
 			buildRules = (
 			);
@@ -146,7 +134,7 @@
 		089C1669FE841209C02AAC07 /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 0720;
+				LastUpgradeCheck = 0730;
 			};
 			buildConfigurationList = 2CA326220896AD4900168862 /* Build configuration list for PBXProject "QuickLookStephen" */;
 			compatibilityVersion = "Xcode 3.2";
@@ -175,6 +163,22 @@
 		};
 /* End PBXResourcesBuildPhase section */
 
+/* Begin PBXShellScriptBuildPhase section */
+		698210201CC62DD000504BBF /* ShellScript */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+			);
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "qlmanage -r";
+		};
+/* End PBXShellScriptBuildPhase section */
+
 /* Begin PBXSourcesBuildPhase section */
 		8D576311048677EA00EA77CD /* Sources */ = {
 			isa = PBXSourcesBuildPhase;
@@ -184,7 +188,6 @@
 				2C05A19C06CAA52B00D84F6F /* GeneratePreviewForURL.m in Sources */,
 				61E3BCFB0870B4F2002186A0 /* GenerateThumbnailForURL.m in Sources */,
 				0107ABFF15C76F2900C65F1A /* QLSFileAttributes.m in Sources */,
-				0149EB3B15F2E8E4003AB298 /* RegexKitLite.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

src/MacVim/qlstephen/RegexKitLite.h

@@ -1,295 +0,0 @@
-//
-//  RegexKitLite.h
-//  http://regexkit.sourceforge.net/
-//  Licensed under the terms of the BSD License, as specified below.
-//
-
-/*
- Copyright (c) 2008-2010, John Engelhart
- 
- All rights reserved.
- 
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
- 
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- 
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
- 
- * Neither the name of the Zang Industries nor the names of its
- contributors may be used to endorse or promote products derived from
- this software without specific prior written permission.
- 
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
- TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#ifdef    __OBJC__
-#import <Foundation/NSArray.h>
-#import <Foundation/NSError.h>
-#import <Foundation/NSObjCRuntime.h>
-#import <Foundation/NSRange.h>
-#import <Foundation/NSString.h>
-#endif // __OBJC__
-
-#include <limits.h>
-#include <stdint.h>
-#include <sys/types.h>
-#include <TargetConditionals.h>
-#include <AvailabilityMacros.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-  
-#ifndef   REGEXKITLITE_VERSION_DEFINED
-#define   REGEXKITLITE_VERSION_DEFINED
-
-#define _RKL__STRINGIFY(b)       #b
-#define _RKL_STRINGIFY(a)        _RKL__STRINGIFY(a)
-#define _RKL_JOIN_VERSION(a,b)   _RKL_STRINGIFY(a##.##b)
-#define _RKL_VERSION_STRING(a,b) _RKL_JOIN_VERSION(a,b)
-
-#define REGEXKITLITE_VERSION_MAJOR 4
-#define REGEXKITLITE_VERSION_MINOR 0
-
-#define REGEXKITLITE_VERSION_CSTRING   _RKL_VERSION_STRING(REGEXKITLITE_VERSION_MAJOR, REGEXKITLITE_VERSION_MINOR)
-#define REGEXKITLITE_VERSION_NSSTRING  @REGEXKITLITE_VERSION_CSTRING
-
-#endif // REGEXKITLITE_VERSION_DEFINED
-
-#if !defined(RKL_BLOCKS) && defined(NS_BLOCKS_AVAILABLE) && (NS_BLOCKS_AVAILABLE == 1)
-#define RKL_BLOCKS 1
-#endif
-  
-#if       defined(RKL_BLOCKS) && (RKL_BLOCKS == 1)
-#define _RKL_BLOCKS_ENABLED 1
-#endif // defined(RKL_BLOCKS) && (RKL_BLOCKS == 1)
-
-#if       defined(_RKL_BLOCKS_ENABLED) && !defined(__BLOCKS__)
-#warning RegexKitLite support for Blocks is enabled, but __BLOCKS__ is not defined.  This compiler may not support Blocks, in which case the behavior is undefined.  This will probably cause numerous compiler errors.
-#endif // defined(_RKL_BLOCKS_ENABLED) && !defined(__BLOCKS__)
-
-// For Mac OS X < 10.5.
-#ifndef   NSINTEGER_DEFINED
-#define   NSINTEGER_DEFINED
-#if       defined(__LP64__) || defined(NS_BUILD_32_LIKE_64)
-typedef long           NSInteger;
-typedef unsigned long  NSUInteger;
-#define NSIntegerMin   LONG_MIN
-#define NSIntegerMax   LONG_MAX
-#define NSUIntegerMax  ULONG_MAX
-#else  // defined(__LP64__) || defined(NS_BUILD_32_LIKE_64)
-typedef int            NSInteger;
-typedef unsigned int   NSUInteger;
-#define NSIntegerMin   INT_MIN
-#define NSIntegerMax   INT_MAX
-#define NSUIntegerMax  UINT_MAX
-#endif // defined(__LP64__) || defined(NS_BUILD_32_LIKE_64)
-#endif // NSINTEGER_DEFINED
-
-#ifndef   RKLREGEXOPTIONS_DEFINED
-#define   RKLREGEXOPTIONS_DEFINED
-
-// These must be identical to their ICU regex counterparts. See http://www.icu-project.org/userguide/regexp.html
-enum {
-  RKLNoOptions             = 0,
-  RKLCaseless              = 2,
-  RKLComments              = 4,
-  RKLDotAll                = 32,
-  RKLMultiline             = 8,
-  RKLUnicodeWordBoundaries = 256
-};
-typedef uint32_t RKLRegexOptions; // This must be identical to the ICU 'flags' argument type.
-
-#endif // RKLREGEXOPTIONS_DEFINED
-
-#ifndef   RKLREGEXENUMERATIONOPTIONS_DEFINED
-#define   RKLREGEXENUMERATIONOPTIONS_DEFINED
-
-enum {
-  RKLRegexEnumerationNoOptions                               = 0UL,
-  RKLRegexEnumerationCapturedStringsNotRequired              = 1UL << 9,
-  RKLRegexEnumerationReleaseStringReturnedByReplacementBlock = 1UL << 10,
-  RKLRegexEnumerationFastCapturedStringsXXX                  = 1UL << 11,
-};
-typedef NSUInteger RKLRegexEnumerationOptions;
-  
-#endif // RKLREGEXENUMERATIONOPTIONS_DEFINED
-
-#ifndef _REGEXKITLITE_H_
-#define _REGEXKITLITE_H_
-
-#if defined(__GNUC__) && (__GNUC__ >= 4) && defined(__APPLE_CC__) && (__APPLE_CC__ >= 5465)
-#define RKL_DEPRECATED_ATTRIBUTE __attribute__((deprecated))
-#else
-#define RKL_DEPRECATED_ATTRIBUTE
-#endif
-
-#if       defined(NS_REQUIRES_NIL_TERMINATION)
-#define RKL_REQUIRES_NIL_TERMINATION NS_REQUIRES_NIL_TERMINATION
-#else  // defined(NS_REQUIRES_NIL_TERMINATION)
-#define RKL_REQUIRES_NIL_TERMINATION
-#endif // defined(NS_REQUIRES_NIL_TERMINATION)
-  
-// This requires a few levels of rewriting to get the desired results.
-#define _RKL_CONCAT_2(c,d) c ## d
-#define _RKL_CONCAT(a,b) _RKL_CONCAT_2(a,b)
-  
-#ifdef    RKL_PREPEND_TO_METHODS
-#define RKL_METHOD_PREPEND(x) _RKL_CONCAT(RKL_PREPEND_TO_METHODS, x)
-#else  // RKL_PREPEND_TO_METHODS
-#define RKL_METHOD_PREPEND(x) x
-#endif // RKL_PREPEND_TO_METHODS
-  
-// If it looks like low memory notifications might be available, add code to register and respond to them.
-// This is (should be) harmless if it turns out that this isn't the case, since the notification that we register for,
-// UIApplicationDidReceiveMemoryWarningNotification, is dynamically looked up via dlsym().
-#if ((defined(TARGET_OS_EMBEDDED) && (TARGET_OS_EMBEDDED != 0)) || (defined(TARGET_OS_IPHONE) && (TARGET_OS_IPHONE != 0))) && (!defined(RKL_REGISTER_FOR_IPHONE_LOWMEM_NOTIFICATIONS) || (RKL_REGISTER_FOR_IPHONE_LOWMEM_NOTIFICATIONS != 0))
-#define RKL_REGISTER_FOR_IPHONE_LOWMEM_NOTIFICATIONS 1
-#endif
-
-#ifdef __OBJC__
-
-// NSException exception name.
-extern NSString * const RKLICURegexException;
-
-// NSError error domains and user info keys.
-extern NSString * const RKLICURegexErrorDomain;
-
-extern NSString * const RKLICURegexEnumerationOptionsErrorKey;
-extern NSString * const RKLICURegexErrorCodeErrorKey;
-extern NSString * const RKLICURegexErrorNameErrorKey;
-extern NSString * const RKLICURegexLineErrorKey;
-extern NSString * const RKLICURegexOffsetErrorKey;
-extern NSString * const RKLICURegexPreContextErrorKey;
-extern NSString * const RKLICURegexPostContextErrorKey;
-extern NSString * const RKLICURegexRegexErrorKey;
-extern NSString * const RKLICURegexRegexOptionsErrorKey;
-extern NSString * const RKLICURegexReplacedCountErrorKey;
-extern NSString * const RKLICURegexReplacedStringErrorKey;
-extern NSString * const RKLICURegexReplacementStringErrorKey;
-extern NSString * const RKLICURegexSubjectRangeErrorKey;
-extern NSString * const RKLICURegexSubjectStringErrorKey;
-  
-@interface NSString (RegexKitLiteAdditions)
-
-+ (void)RKL_METHOD_PREPEND(clearStringCache);
-
-// Although these are marked as deprecated, a bug in GCC prevents a warning from being issues for + class methods.  Filed bug with Apple, #6736857.
-+ (NSInteger)RKL_METHOD_PREPEND(captureCountForRegex):(NSString *)regex RKL_DEPRECATED_ATTRIBUTE;
-+ (NSInteger)RKL_METHOD_PREPEND(captureCountForRegex):(NSString *)regex options:(RKLRegexOptions)options error:(NSError **)error RKL_DEPRECATED_ATTRIBUTE;
-
-- (NSArray *)RKL_METHOD_PREPEND(componentsSeparatedByRegex):(NSString *)regex;
-- (NSArray *)RKL_METHOD_PREPEND(componentsSeparatedByRegex):(NSString *)regex range:(NSRange)range;
-- (NSArray *)RKL_METHOD_PREPEND(componentsSeparatedByRegex):(NSString *)regex options:(RKLRegexOptions)options range:(NSRange)range error:(NSError **)error;
-
-- (BOOL)RKL_METHOD_PREPEND(isMatchedByRegex):(NSString *)regex;
-- (BOOL)RKL_METHOD_PREPEND(isMatchedByRegex):(NSString *)regex inRange:(NSRange)range;
-- (BOOL)RKL_METHOD_PREPEND(isMatchedByRegex):(NSString *)regex options:(RKLRegexOptions)options inRange:(NSRange)range error:(NSError **)error;
-
-- (NSRange)RKL_METHOD_PREPEND(rangeOfRegex):(NSString *)regex;
-- (NSRange)RKL_METHOD_PREPEND(rangeOfRegex):(NSString *)regex capture:(NSInteger)capture;
-- (NSRange)RKL_METHOD_PREPEND(rangeOfRegex):(NSString *)regex inRange:(NSRange)range;
-- (NSRange)RKL_METHOD_PREPEND(rangeOfRegex):(NSString *)regex options:(RKLRegexOptions)options inRange:(NSRange)range capture:(NSInteger)capture error:(NSError **)error;
-
-- (NSString *)RKL_METHOD_PREPEND(stringByMatching):(NSString *)regex;
-- (NSString *)RKL_METHOD_PREPEND(stringByMatching):(NSString *)regex capture:(NSInteger)capture;
-- (NSString *)RKL_METHOD_PREPEND(stringByMatching):(NSString *)regex inRange:(NSRange)range;
-- (NSString *)RKL_METHOD_PREPEND(stringByMatching):(NSString *)regex options:(RKLRegexOptions)options inRange:(NSRange)range capture:(NSInteger)capture error:(NSError **)error;
-
-- (NSString *)RKL_METHOD_PREPEND(stringByReplacingOccurrencesOfRegex):(NSString *)regex withString:(NSString *)replacement;
-- (NSString *)RKL_METHOD_PREPEND(stringByReplacingOccurrencesOfRegex):(NSString *)regex withString:(NSString *)replacement range:(NSRange)searchRange;
-- (NSString *)RKL_METHOD_PREPEND(stringByReplacingOccurrencesOfRegex):(NSString *)regex withString:(NSString *)replacement options:(RKLRegexOptions)options range:(NSRange)searchRange error:(NSError **)error;
-
-  //// >= 3.0
-
-- (NSInteger)RKL_METHOD_PREPEND(captureCount);
-- (NSInteger)RKL_METHOD_PREPEND(captureCountWithOptions):(RKLRegexOptions)options error:(NSError **)error;
-
-- (BOOL)RKL_METHOD_PREPEND(isRegexValid);
-- (BOOL)RKL_METHOD_PREPEND(isRegexValidWithOptions):(RKLRegexOptions)options error:(NSError **)error;
-
-- (void)RKL_METHOD_PREPEND(flushCachedRegexData);
-
-- (NSArray *)RKL_METHOD_PREPEND(componentsMatchedByRegex):(NSString *)regex;
-- (NSArray *)RKL_METHOD_PREPEND(componentsMatchedByRegex):(NSString *)regex capture:(NSInteger)capture;
-- (NSArray *)RKL_METHOD_PREPEND(componentsMatchedByRegex):(NSString *)regex range:(NSRange)range;
-- (NSArray *)RKL_METHOD_PREPEND(componentsMatchedByRegex):(NSString *)regex options:(RKLRegexOptions)options range:(NSRange)range capture:(NSInteger)capture error:(NSError **)error;
-
-
-- (NSArray *)RKL_METHOD_PREPEND(captureComponentsMatchedByRegex):(NSString *)regex;
-- (NSArray *)RKL_METHOD_PREPEND(captureComponentsMatchedByRegex):(NSString *)regex range:(NSRange)range;
-- (NSArray *)RKL_METHOD_PREPEND(captureComponentsMatchedByRegex):(NSString *)regex options:(RKLRegexOptions)options range:(NSRange)range error:(NSError **)error;
-
-- (NSArray *)RKL_METHOD_PREPEND(arrayOfCaptureComponentsMatchedByRegex):(NSString *)regex;
-- (NSArray *)RKL_METHOD_PREPEND(arrayOfCaptureComponentsMatchedByRegex):(NSString *)regex range:(NSRange)range;
-- (NSArray *)RKL_METHOD_PREPEND(arrayOfCaptureComponentsMatchedByRegex):(NSString *)regex options:(RKLRegexOptions)options range:(NSRange)range error:(NSError **)error;
-
-  //// >= 4.0
-
-- (NSArray *)RKL_METHOD_PREPEND(arrayOfDictionariesByMatchingRegex):(NSString *)regex withKeysAndCaptures:(id)firstKey, ... RKL_REQUIRES_NIL_TERMINATION;
-- (NSArray *)RKL_METHOD_PREPEND(arrayOfDictionariesByMatchingRegex):(NSString *)regex range:(NSRange)range withKeysAndCaptures:(id)firstKey, ... RKL_REQUIRES_NIL_TERMINATION;
-- (NSArray *)RKL_METHOD_PREPEND(arrayOfDictionariesByMatchingRegex):(NSString *)regex options:(RKLRegexOptions)options range:(NSRange)range error:(NSError **)error withKeysAndCaptures:(id)firstKey, ... RKL_REQUIRES_NIL_TERMINATION;
-- (NSArray *)RKL_METHOD_PREPEND(arrayOfDictionariesByMatchingRegex):(NSString *)regex options:(RKLRegexOptions)options range:(NSRange)range error:(NSError **)error withFirstKey:(id)firstKey arguments:(va_list)varArgsList;
-
-- (NSArray *)RKL_METHOD_PREPEND(arrayOfDictionariesByMatchingRegex):(NSString *)regex options:(RKLRegexOptions)options range:(NSRange)range error:(NSError **)error withKeys:(id *)keys forCaptures:(int *)captures count:(NSUInteger)count;
-
-- (NSDictionary *)RKL_METHOD_PREPEND(dictionaryByMatchingRegex):(NSString *)regex withKeysAndCaptures:(id)firstKey, ... RKL_REQUIRES_NIL_TERMINATION;
-- (NSDictionary *)RKL_METHOD_PREPEND(dictionaryByMatchingRegex):(NSString *)regex range:(NSRange)range withKeysAndCaptures:(id)firstKey, ... RKL_REQUIRES_NIL_TERMINATION;
-- (NSDictionary *)RKL_METHOD_PREPEND(dictionaryByMatchingRegex):(NSString *)regex options:(RKLRegexOptions)options range:(NSRange)range error:(NSError **)error withKeysAndCaptures:(id)firstKey, ... RKL_REQUIRES_NIL_TERMINATION;
-- (NSDictionary *)RKL_METHOD_PREPEND(dictionaryByMatchingRegex):(NSString *)regex options:(RKLRegexOptions)options range:(NSRange)range error:(NSError **)error withFirstKey:(id)firstKey arguments:(va_list)varArgsList;
-
-- (NSDictionary *)RKL_METHOD_PREPEND(dictionaryByMatchingRegex):(NSString *)regex options:(RKLRegexOptions)options range:(NSRange)range error:(NSError **)error withKeys:(id *)keys forCaptures:(int *)captures count:(NSUInteger)count;
-
-#ifdef    _RKL_BLOCKS_ENABLED
-
-- (BOOL)RKL_METHOD_PREPEND(enumerateStringsMatchedByRegex):(NSString *)regex usingBlock:(void (^)(NSInteger captureCount, NSString * const capturedStrings[captureCount], const NSRange capturedRanges[captureCount], volatile BOOL * const stop))block;
-- (BOOL)RKL_METHOD_PREPEND(enumerateStringsMatchedByRegex):(NSString *)regex options:(RKLRegexOptions)options inRange:(NSRange)range error:(NSError **)error enumerationOptions:(RKLRegexEnumerationOptions)enumerationOptions usingBlock:(void (^)(NSInteger captureCount, NSString * const capturedStrings[captureCount], const NSRange capturedRanges[captureCount], volatile BOOL * const stop))block;
-
-- (BOOL)RKL_METHOD_PREPEND(enumerateStringsSeparatedByRegex):(NSString *)regex usingBlock:(void (^)(NSInteger captureCount, NSString * const capturedStrings[captureCount], const NSRange capturedRanges[captureCount], volatile BOOL * const stop))block;
-- (BOOL)RKL_METHOD_PREPEND(enumerateStringsSeparatedByRegex):(NSString *)regex options:(RKLRegexOptions)options inRange:(NSRange)range error:(NSError **)error enumerationOptions:(RKLRegexEnumerationOptions)enumerationOptions usingBlock:(void (^)(NSInteger captureCount, NSString * const capturedStrings[captureCount], const NSRange capturedRanges[captureCount], volatile BOOL * const stop))block;
-
-- (NSString *)RKL_METHOD_PREPEND(stringByReplacingOccurrencesOfRegex):(NSString *)regex usingBlock:(NSString *(^)(NSInteger captureCount, NSString * const capturedStrings[captureCount], const NSRange capturedRanges[captureCount], volatile BOOL * const stop))block;
-- (NSString *)RKL_METHOD_PREPEND(stringByReplacingOccurrencesOfRegex):(NSString *)regex options:(RKLRegexOptions)options inRange:(NSRange)range error:(NSError **)error enumerationOptions:(RKLRegexEnumerationOptions)enumerationOptions usingBlock:(NSString *(^)(NSInteger captureCount, NSString * const capturedStrings[captureCount], const NSRange capturedRanges[captureCount], volatile BOOL * const stop))block;
-
-#endif // _RKL_BLOCKS_ENABLED
-
-@end
-
-@interface NSMutableString (RegexKitLiteAdditions)
-
-- (NSInteger)RKL_METHOD_PREPEND(replaceOccurrencesOfRegex):(NSString *)regex withString:(NSString *)replacement;
-- (NSInteger)RKL_METHOD_PREPEND(replaceOccurrencesOfRegex):(NSString *)regex withString:(NSString *)replacement range:(NSRange)searchRange;
-- (NSInteger)RKL_METHOD_PREPEND(replaceOccurrencesOfRegex):(NSString *)regex withString:(NSString *)replacement options:(RKLRegexOptions)options range:(NSRange)searchRange error:(NSError **)error;
-
-  //// >= 4.0
-
-#ifdef    _RKL_BLOCKS_ENABLED
-
-- (NSInteger)RKL_METHOD_PREPEND(replaceOccurrencesOfRegex):(NSString *)regex usingBlock:(NSString *(^)(NSInteger captureCount, NSString * const capturedStrings[captureCount], const NSRange capturedRanges[captureCount], volatile BOOL * const stop))block;
-- (NSInteger)RKL_METHOD_PREPEND(replaceOccurrencesOfRegex):(NSString *)regex options:(RKLRegexOptions)options inRange:(NSRange)range error:(NSError **)error enumerationOptions:(RKLRegexEnumerationOptions)enumerationOptions usingBlock:(NSString *(^)(NSInteger captureCount, NSString * const capturedStrings[captureCount], const NSRange capturedRanges[captureCount], volatile BOOL * const stop))block;
-
-#endif // _RKL_BLOCKS_ENABLED
-
-@end
-
-#endif // __OBJC__
-
-#endif // _REGEXKITLITE_H_
-
-#ifdef __cplusplus
-}  // extern "C"
-#endif

src/Makefile

@@ -2064,7 +2064,7 @@ test1 \
 	test40 test41 test42 test43 test44 test45 test48 test49 \
 	test50 test51 test52 test53 test54 test55 test56 test57 test58 test59 \
 	test60 test64 test65 test66 test67 test68 test69 \
-	test70 test72 test73 test74 test75 test76 test77 test78 test79 \
+	test70 test72 test73 test74 test75 test77 test78 test79 \
 	test80 test82 test83 test84 test85 test86 test87 test88 test89 \
 	test90 test91 test92 test93 test94 test95 test97 test98 test99 \
 	test100 test101 test103 test104 test107 test108:

src/auto/configure

@@ -12122,7 +12122,7 @@ for ac_func in bcmp fchdir fchown fsync getcwd getpseudotty \
 	getpwent getpwnam getpwuid getrlimit gettimeofday getwd lstat memcmp \
 	memset mkdtemp nanosleep opendir putenv qsort readlink select setenv \
 	setpgid setsid sigaltstack sigstack sigset sigsetjmp sigaction \
-	sigvec strcasecmp strerror strftime stricmp strncasecmp \
+	sigprocmask sigvec strcasecmp strerror strftime stricmp strncasecmp \
 	strnicmp strpbrk strtol tgetent towlower towupper iswupper \
 	usleep utime utimes
 do :

src/channel.c

@@ -4453,6 +4453,39 @@ job_free(job_T *job)
     }
 }
 
+    static void
+job_cleanup(job_T *job)
+{
+    if (job->jv_status != JOB_ENDED)
+	return;
+
+    if (job->jv_exit_cb != NULL)
+    {
+	typval_T	argv[3];
+	typval_T	rettv;
+	int		dummy;
+
+	/* invoke the exit callback; make sure the refcount is > 0 */
+	++job->jv_refcount;
+	argv[0].v_type = VAR_JOB;
+	argv[0].vval.v_job = job;
+	argv[1].v_type = VAR_NUMBER;
+	argv[1].vval.v_number = job->jv_exitval;
+	call_func(job->jv_exit_cb, (int)STRLEN(job->jv_exit_cb),
+	    &rettv, 2, argv, NULL, 0L, 0L, &dummy, TRUE,
+	    job->jv_exit_partial, NULL);
+	clear_tv(&rettv);
+	--job->jv_refcount;
+	channel_need_redraw = TRUE;
+    }
+    if (job->jv_refcount == 0)
+    {
+	/* The job was already unreferenced, now that it ended it can be
+	 * freed. Careful: caller must not use "job" after this! */
+	job_free(job);
+    }
+}
+
 #if defined(EXITFREE) || defined(PROTO)
     void
 job_free_all(void)
@@ -4470,10 +4503,15 @@ job_free_all(void)
     static int
 job_still_useful(job_T *job)
 {
-    return job->jv_status == JOB_STARTED
-	       && (job->jv_stoponexit != NULL || job->jv_exit_cb != NULL
-		   || (job->jv_channel != NULL
-		       && channel_still_useful(job->jv_channel)));
+    return (job->jv_stoponexit != NULL || job->jv_exit_cb != NULL
+	    || (job->jv_channel != NULL
+		&& channel_still_useful(job->jv_channel)));
+}
+
+    static int
+job_still_alive(job_T *job)
+{
+    return (job->jv_status == JOB_STARTED) && job_still_useful(job);
 }
 
 /*
@@ -4487,7 +4525,7 @@ set_ref_in_job(int copyID)
     typval_T	tv;
 
     for (job = first_job; job != NULL; job = job->jv_next)
-	if (job_still_useful(job))
+	if (job_still_alive(job))
 	{
 	    tv.v_type = VAR_JOB;
 	    tv.vval.v_job = job;
@@ -4503,7 +4541,7 @@ job_unref(job_T *job)
     {
 	/* Do not free the job when it has not ended yet and there is a
 	 * "stoponexit" flag or an exit callback. */
-	if (!job_still_useful(job))
+	if (!job_still_alive(job))
 	{
 	    job_free(job);
 	}
@@ -4528,7 +4566,7 @@ free_unused_jobs_contents(int copyID, int mask)
 
     for (job = first_job; job != NULL; job = job->jv_next)
 	if ((job->jv_copyID & mask) != (copyID & mask)
-						    && !job_still_useful(job))
+						     && !job_still_alive(job))
 	{
 	    /* Free the channel and ordinary items it contains, but don't
 	     * recurse into Lists, Dictionaries etc. */
@@ -4548,7 +4586,7 @@ free_unused_jobs(int copyID, int mask)
     {
 	job_next = job->jv_next;
 	if ((job->jv_copyID & mask) != (copyID & mask)
-						    && !job_still_useful(job))
+						     && !job_still_alive(job))
 	{
 	    /* Free the job struct itself. */
 	    job_free_job(job);
@@ -4639,34 +4677,31 @@ has_pending_job(void)
     job_T	    *job;
 
     for (job = first_job; job != NULL; job = job->jv_next)
-	if (job->jv_status == JOB_STARTED && job_still_useful(job))
+	if (job_still_alive(job))
 	    return TRUE;
     return FALSE;
 }
 
+#define MAX_CHECK_ENDED 8
+
 /*
  * Called once in a while: check if any jobs that seem useful have ended.
  */
     void
 job_check_ended(void)
 {
-    static time_t   last_check = 0;
-    time_t	    now;
-    job_T	    *job;
-    job_T	    *next;
+    int		i;
 
-    /* Only do this once in 10 seconds. */
-    now = time(NULL);
-    if (last_check + 10 < now)
+    for (i = 0; i < MAX_CHECK_ENDED; ++i)
     {
-	last_check = now;
-	for (job = first_job; job != NULL; job = next)
-	{
-	    next = job->jv_next;
-	    if (job->jv_status == JOB_STARTED && job_still_useful(job))
-		job_status(job); /* may free "job" */
-	}
+	job_T	*job = mch_detect_ended_job(first_job);
+
+	if (job == NULL)
+	    break;
+	if (job_still_useful(job))
+	    job_cleanup(job); /* may free "job" */
     }
+
     if (channel_need_redraw)
     {
 	channel_need_redraw = FALSE;
@@ -4887,32 +4922,7 @@ job_status(job_T *job)
     {
 	result = mch_job_status(job);
 	if (job->jv_status == JOB_ENDED)
-	    ch_log(job->jv_channel, "Job ended");
-	if (job->jv_status == JOB_ENDED && job->jv_exit_cb != NULL)
-	{
-	    typval_T	argv[3];
-	    typval_T	rettv;
-	    int		dummy;
-
-	    /* invoke the exit callback; make sure the refcount is > 0 */
-	    ++job->jv_refcount;
-	    argv[0].v_type = VAR_JOB;
-	    argv[0].vval.v_job = job;
-	    argv[1].v_type = VAR_NUMBER;
-	    argv[1].vval.v_number = job->jv_exitval;
-	    call_func(job->jv_exit_cb, (int)STRLEN(job->jv_exit_cb),
-			   &rettv, 2, argv, NULL, 0L, 0L, &dummy, TRUE,
-			   job->jv_exit_partial, NULL);
-	    clear_tv(&rettv);
-	    --job->jv_refcount;
-	    channel_need_redraw = TRUE;
-	}
-	if (job->jv_status == JOB_ENDED && job->jv_refcount == 0)
-	{
-	    /* The job was already unreferenced, now that it ended it can be
-	     * freed. Careful: caller must not use "job" after this! */
-	    job_free(job);
-	}
+	    job_cleanup(job);
     }
     return result;
 }

src/config.h.in

@@ -190,6 +190,7 @@
 #undef HAVE_SIGSET
 #undef HAVE_SIGSETJMP
 #undef HAVE_SIGSTACK
+#undef HAVE_SIGPROCMASK
 #undef HAVE_SIGVEC
 #undef HAVE_SMACK
 #undef HAVE_STRCASECMP

src/configure.in

@@ -3677,7 +3677,7 @@ AC_CHECK_FUNCS(bcmp fchdir fchown fsync getcwd getpseudotty \
 	getpwent getpwnam getpwuid getrlimit gettimeofday getwd lstat memcmp \
 	memset mkdtemp nanosleep opendir putenv qsort readlink select setenv \
 	setpgid setsid sigaltstack sigstack sigset sigsetjmp sigaction \
-	sigvec strcasecmp strerror strftime stricmp strncasecmp \
+	sigprocmask sigvec strcasecmp strerror strftime stricmp strncasecmp \
 	strnicmp strpbrk strtol tgetent towlower towupper iswupper \
 	usleep utime utimes)
 AC_FUNC_FSEEKO

src/diff.c

@@ -1100,10 +1100,7 @@ ex_diffsplit(exarg_T *eap)
 		if (bufref_valid(&old_curbuf))
 		    /* Move the cursor position to that of the old window. */
 		    curwin->w_cursor.lnum = diff_get_corresponding_line(
-			    old_curbuf.br_buf,
-			    old_curwin->w_cursor.lnum,
-			    curbuf,
-			    curwin->w_cursor.lnum);
+			    old_curbuf.br_buf, old_curwin->w_cursor.lnum);
 	    }
 	    /* Now that lines are folded scroll to show the cursor at the same
 	     * relative position. */
@@ -2524,21 +2521,22 @@ diff_move_to(int dir, long count)
     return OK;
 }
 
-    linenr_T
-diff_get_corresponding_line(
+/*
+ * Return the line number in the current window that is closest to "lnum1" in
+ * "buf1" in diff mode.
+ */
+    static linenr_T
+diff_get_corresponding_line_int(
     buf_T	*buf1,
-    linenr_T	lnum1,
-    buf_T	*buf2,
-    linenr_T	lnum3)
+    linenr_T	lnum1)
 {
     int		idx1;
     int		idx2;
     diff_T	*dp;
     int		baseline = 0;
-    linenr_T	lnum2;
 
     idx1 = diff_buf_idx(buf1);
-    idx2 = diff_buf_idx(buf2);
+    idx2 = diff_buf_idx(curbuf);
     if (idx1 == DB_COUNT || idx2 == DB_COUNT || curtab->tp_first_diff == NULL)
 	return lnum1;
 
@@ -2551,15 +2549,8 @@ diff_get_corresponding_line(
     for (dp = curtab->tp_first_diff; dp != NULL; dp = dp->df_next)
     {
 	if (dp->df_lnum[idx1] > lnum1)
-	{
-	    lnum2 = lnum1 - baseline;
-	    /* don't end up past the end of the file */
-	    if (lnum2 > buf2->b_ml.ml_line_count)
-		lnum2 = buf2->b_ml.ml_line_count;
-
-	    return lnum2;
-	}
-	else if ((dp->df_lnum[idx1] + dp->df_count[idx1]) > lnum1)
+	    return lnum1 - baseline;
+	if ((dp->df_lnum[idx1] + dp->df_count[idx1]) > lnum1)
 	{
 	    /* Inside the diffblock */
 	    baseline = lnum1 - dp->df_lnum[idx1];
@@ -2568,10 +2559,11 @@ diff_get_corresponding_line(
 
 	    return dp->df_lnum[idx2] + baseline;
 	}
-	else if (   (dp->df_lnum[idx1] == lnum1)
-		 && (dp->df_count[idx1] == 0)
-		 && (dp->df_lnum[idx2] <= lnum3)
-		 && ((dp->df_lnum[idx2] + dp->df_count[idx2]) > lnum3))
+	if (    (dp->df_lnum[idx1] == lnum1)
+	     && (dp->df_count[idx1] == 0)
+	     && (dp->df_lnum[idx2] <= curwin->w_cursor.lnum)
+	     && ((dp->df_lnum[idx2] + dp->df_count[idx2])
+						      > curwin->w_cursor.lnum))
 	    /*
 	     * Special case: if the cursor is just after a zero-count
 	     * block (i.e. all filler) and the target cursor is already
@@ -2579,18 +2571,28 @@ diff_get_corresponding_line(
 	     * unmoved. This makes repeated CTRL-W W operations work
 	     * as expected.
 	     */
-	    return lnum3;
+	    return curwin->w_cursor.lnum;
 	baseline = (dp->df_lnum[idx1] + dp->df_count[idx1])
 				   - (dp->df_lnum[idx2] + dp->df_count[idx2]);
     }
 
     /* If we get here then the cursor is after the last diff */
-    lnum2 = lnum1 - baseline;
-    /* don't end up past the end of the file */
-    if (lnum2 > buf2->b_ml.ml_line_count)
-	lnum2 = buf2->b_ml.ml_line_count;
+    return lnum1 - baseline;
+}
 
-    return lnum2;
+/*
+ * Return the line number in the current window that is closest to "lnum1" in
+ * "buf1" in diff mode.  Checks the line number to be valid.
+ */
+    linenr_T
+diff_get_corresponding_line(buf_T *buf1, linenr_T lnum1)
+{
+    linenr_T lnum = diff_get_corresponding_line_int(buf1, lnum1);
+
+    /* don't end up past the end of the file */
+    if (lnum > curbuf->b_ml.ml_line_count)
+	return curbuf->b_ml.ml_line_count;
+    return lnum;
 }
 
 #if defined(FEAT_FOLDING) || defined(PROTO)

src/edit.c

@@ -179,8 +179,8 @@ static void ins_compl_add_dict(dict_T *dict);
 #endif
 static int  ins_compl_get_exp(pos_T *ini);
 static void ins_compl_delete(void);
-static void ins_compl_insert(void);
-static int  ins_compl_next(int allow_get_expansion, int count, int insert_match);
+static void ins_compl_insert(int in_compl_func);
+static int  ins_compl_next(int allow_get_expansion, int count, int insert_match, int in_compl_func);
 static int  ins_compl_key2dir(int c);
 static int  ins_compl_pum_key(int c);
 static int  ins_compl_key2count(int c);
@@ -857,11 +857,12 @@ edit(
 
 		/* Pressing CTRL-Y selects the current match.  When
 		 * compl_enter_selects is set the Enter key does the same. */
-		if (c == Ctrl_Y || (compl_enter_selects
-				   && (c == CAR || c == K_KENTER || c == NL)))
+		if ((c == Ctrl_Y || (compl_enter_selects
+				    && (c == CAR || c == K_KENTER || c == NL)))
+			&& stop_arrow() == OK)
 		{
 		    ins_compl_delete();
-		    ins_compl_insert();
+		    ins_compl_insert(FALSE);
 		}
 	    }
 	}
@@ -2808,9 +2809,6 @@ set_completion(colnr_T startcol, list_T *list)
 	ins_compl_prep(' ');
     ins_compl_clear();
 
-    if (stop_arrow() == FAIL)
-	return;
-
     compl_direction = FORWARD;
     if (startcol > curwin->w_cursor.col)
 	startcol = curwin->w_cursor.col;
@@ -3306,7 +3304,7 @@ ins_compl_files(
 			break;
 		}
 		line_breakcheck();
-		ins_compl_check_keys(50);
+		ins_compl_check_keys(50, FALSE);
 	    }
 	    fclose(fp);
 	}
@@ -3890,7 +3888,8 @@ ins_compl_prep(int c)
 		/* put the cursor on the last char, for 'tw' formatting */
 		if (prev_col > 0)
 		    dec_cursor();
-		if (stop_arrow() == OK)
+		/* only format when something was inserted */
+		if (!arrow_used && !ins_need_undo)
 		    insertchar(NUL, 0, -1);
 		if (prev_col > 0
 			     && ml_get_curline()[curwin->w_cursor.col] != NUL)
@@ -4050,8 +4049,6 @@ ins_compl_next_buf(buf_T *buf, int flag)
 }
 
 #ifdef FEAT_COMPL_FUNC
-static void expand_by_function(int type, char_u *base);
-
 /*
  * Execute user defined complete function 'completefunc' or 'omnifunc', and
  * get matches in "matches".
@@ -4610,7 +4607,7 @@ ins_compl_get_exp(pos_T *ini)
 		break;
 	    /* Fill the popup menu as soon as possible. */
 	    if (type != -1)
-		ins_compl_check_keys(0);
+		ins_compl_check_keys(0, FALSE);
 
 	    if ((ctrl_x_mode != 0 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode))
 							 || compl_interrupted)
@@ -4651,14 +4648,19 @@ ins_compl_get_exp(pos_T *ini)
     static void
 ins_compl_delete(void)
 {
-    int	    i;
+    int	    col;
 
     /*
      * In insert mode: Delete the typed part.
      * In replace mode: Put the old characters back, if any.
      */
-    i = compl_col + (compl_cont_status & CONT_ADDING ? compl_length : 0);
-    backspace_until_column(i);
+    col = compl_col + (compl_cont_status & CONT_ADDING ? compl_length : 0);
+    if ((int)curwin->w_cursor.col > col)
+    {
+	if (stop_arrow() == FAIL)
+	    return;
+	backspace_until_column(col);
+    }
 
     /* TODO: is this sufficient for redrawing?  Redrawing everything causes
      * flicker, thus we can't do that. */
@@ -4667,9 +4669,12 @@ ins_compl_delete(void)
     set_vim_var_dict(VV_COMPLETED_ITEM, dict_alloc());
 }
 
-/* Insert the new text being completed. */
+/*
+ * Insert the new text being completed.
+ * "in_compl_func" is TRUE when called from complete_check().
+ */
     static void
-ins_compl_insert(void)
+ins_compl_insert(int in_compl_func)
 {
     dict_T	*dict;
 
@@ -4696,7 +4701,8 @@ ins_compl_insert(void)
 		    EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_INFO]));
     }
     set_vim_var_dict(VV_COMPLETED_ITEM, dict);
-    compl_curr_match = compl_shown_match;
+    if (!in_compl_func)
+	compl_curr_match = compl_shown_match;
 }
 
 /*
@@ -4720,7 +4726,8 @@ ins_compl_next(
     int	    allow_get_expansion,
     int	    count,		/* repeat completion this many times; should
 				   be at least 1 */
-    int	    insert_match)	/* Insert the newly selected match */
+    int	    insert_match,	/* Insert the newly selected match */
+    int	    in_compl_func)	/* called from complete_check() */
 {
     int	    num_matches = -1;
     int	    i;
@@ -4870,7 +4877,7 @@ ins_compl_next(
     else if (insert_match)
     {
 	if (!compl_get_longest || compl_used_match)
-	    ins_compl_insert();
+	    ins_compl_insert(in_compl_func);
 	else
 	    ins_bytes(compl_leader + ins_compl_len());
     }
@@ -4935,9 +4942,11 @@ ins_compl_next(
  * mode.  Also, when compl_pending is not zero, show a completion as soon as
  * possible. -- webb
  * "frequency" specifies out of how many calls we actually check.
+ * "in_compl_func" is TRUE when called from complete_check(), don't set
+ * compl_curr_match.
  */
     void
-ins_compl_check_keys(int frequency)
+ins_compl_check_keys(int frequency, int in_compl_func)
 {
     static int	count = 0;
 
@@ -4963,7 +4972,7 @@ ins_compl_check_keys(int frequency)
 	    c = safe_vgetc();	/* Eat the character */
 	    compl_shows_dir = ins_compl_key2dir(c);
 	    (void)ins_compl_next(FALSE, ins_compl_key2count(c),
-						    c != K_UP && c != K_DOWN);
+				      c != K_UP && c != K_DOWN, in_compl_func);
 	}
 	else
 	{
@@ -4986,7 +4995,7 @@ ins_compl_check_keys(int frequency)
 	int todo = compl_pending > 0 ? compl_pending : -compl_pending;
 
 	compl_pending = 0;
-	(void)ins_compl_next(FALSE, todo, TRUE);
+	(void)ins_compl_next(FALSE, todo, TRUE, in_compl_func);
     }
 }
 
@@ -5069,8 +5078,11 @@ ins_complete(int c, int enable_pum)
     colnr_T	curs_col;	    /* cursor column */
     int		n;
     int		save_w_wrow;
+    int		insert_match;
 
     compl_direction = ins_compl_key2dir(c);
+    insert_match = ins_compl_use_match(c);
+
     if (!compl_started)
     {
 	/* First time we hit ^N or ^P (in a row, I mean) */
@@ -5496,6 +5508,8 @@ ins_complete(int c, int enable_pum)
 	edit_submode_extra = NULL;
 	out_flush();
     }
+    else if (insert_match && stop_arrow() == FAIL)
+	return FAIL;
 
     compl_shown_match = compl_curr_match;
     compl_shows_dir = compl_direction;
@@ -5504,7 +5518,7 @@ ins_complete(int c, int enable_pum)
      * Find next match (and following matches).
      */
     save_w_wrow = curwin->w_wrow;
-    n = ins_compl_next(TRUE, ins_compl_key2count(c), ins_compl_use_match(c));
+    n = ins_compl_next(TRUE, ins_compl_key2count(c), insert_match, FALSE);
 
     /* may undisplay the popup menu */
     ins_compl_upd_pum();

src/evalfunc.c

@@ -2175,7 +2175,7 @@ f_complete_check(typval_T *argvars UNUSED, typval_T *rettv)
     int		saved = RedrawingDisabled;
 
     RedrawingDisabled = 0;
-    ins_compl_check_keys(0);
+    ins_compl_check_keys(0, TRUE);
     rettv->vval.v_number = compl_interrupted;
     RedrawingDisabled = saved;
 }

src/ex_cmds.c

@@ -6908,7 +6908,7 @@ fix_help_buffer(void)
 				    continue;
 				e1 = vim_strrchr(t1, '.');
 				e2 = vim_strrchr(gettail(f2), '.');
-				if (e1 == NUL || e2 == NUL)
+				if (e1 == NULL || e2 == NULL)
 				    continue;
 				if (fnamecmp(e1, ".txt") != 0
 				    && fnamecmp(e1, fname + 4) != 0)
@@ -8205,7 +8205,7 @@ set_context_in_sign_cmd(expand_T *xp, char_u *arg)
     /* :sign define {name} {args}... {last}=
      *				     |	   |
      *				  last	   p */
-    if (p == NUL)
+    if (p == NULL)
     {
 	/* Expand last argument name (before equal sign). */
 	xp->xp_pattern = last;

src/ex_docmd.c

@@ -4291,6 +4291,11 @@ set_one_cmd_context(
 	    xp->xp_pattern = arg;
 	    break;
 
+	case CMD_messages:
+	    xp->xp_context = EXPAND_MESSAGES;
+	    xp->xp_pattern = arg;
+	    break;
+
 #if defined(FEAT_CMDHIST)
 	case CMD_history:
 	    xp->xp_context = EXPAND_HISTORY;
@@ -5910,6 +5915,7 @@ static struct
 #endif
     {EXPAND_MAPPINGS, "mapping"},
     {EXPAND_MENUS, "menu"},
+    {EXPAND_MESSAGES, "messages"},
     {EXPAND_OWNSYNTAX, "syntax"},
 #if defined(FEAT_PROFILE)
     {EXPAND_SYNTIME, "syntime"},
@@ -11936,6 +11942,18 @@ get_behave_arg(expand_T *xp UNUSED, int idx)
 	return (char_u *)"xterm";
     return NULL;
 }
+
+/*
+ * Function given to ExpandGeneric() to obtain the possible arguments of the
+ * ":messages {clear}" command.
+ */
+    char_u *
+get_messages_arg(expand_T *xp UNUSED, int idx)
+{
+    if (idx == 0)
+	return (char_u *)"clear";
+    return NULL;
+}
 #endif
 
 #ifdef FEAT_AUTOCMD

src/ex_getln.c

@@ -4843,6 +4843,7 @@ ExpandFromContext(
 	{
 	    {EXPAND_COMMANDS, get_command_name, FALSE, TRUE},
 	    {EXPAND_BEHAVE, get_behave_arg, TRUE, TRUE},
+	    {EXPAND_MESSAGES, get_messages_arg, TRUE, TRUE},
 #ifdef FEAT_CMDHIST
 	    {EXPAND_HISTORY, get_history_arg, TRUE, TRUE},
 #endif

src/json.c

@@ -861,7 +861,7 @@ json_decode_item(js_read_T *reader, typval_T *res, int options)
 	    break;
     }
 
-    if (res != NUL)
+    if (res != NULL)
     {
 	res->v_type = VAR_SPECIAL;
 	res->vval.v_number = VVAL_NONE;

src/mark.c

@@ -1597,7 +1597,8 @@ handle_viminfo_mark(garray_T *values, int force)
 
     if (fm != NULL)
     {
-	if (vi_namedfm != NULL || fm->time_set < timestamp || force)
+	if (vi_namedfm != NULL || fm->fmark.mark.lnum == 0
+					  || fm->time_set < timestamp || force)
 	{
 	    fm->fmark.mark.lnum = lnum;
 	    fm->fmark.mark.col = col;

src/move.c

@@ -2853,11 +2853,8 @@ do_check_cursorbind(void)
 	{
 # ifdef FEAT_DIFF
 	    if (curwin->w_p_diff)
-		curwin->w_cursor.lnum
-			= diff_get_corresponding_line(old_curbuf,
-						      line,
-						      curbuf,
-						      curwin->w_cursor.lnum);
+		curwin->w_cursor.lnum =
+				 diff_get_corresponding_line(old_curbuf, line);
 	    else
 # endif
 		curwin->w_cursor.lnum = line;

src/os_unix.c

@@ -211,6 +211,15 @@ static RETSIGTYPE deathtrap SIGPROTOARG;
 static void catch_int_signal(void);
 static void set_signals(void);
 static void catch_signals(RETSIGTYPE (*func_deadly)(), RETSIGTYPE (*func_other)());
+#ifdef HAVE_SIGPROCMASK
+# define SIGSET_DECL(set)	sigset_t set;
+# define BLOCK_SIGNALS(set)	block_signals(set)
+# define UNBLOCK_SIGNALS(set)	unblock_signals(set)
+#else
+# define SIGSET_DECL(set)
+# define BLOCK_SIGNALS(set)	do { /**/ } while (0)
+# define UNBLOCK_SIGNALS(set)	do { /**/ } while (0)
+#endif
 static int  have_wildcard(int, char_u **);
 static int  have_dollars(int, char_u **);
 
@@ -1468,6 +1477,33 @@ catch_signals(
 	    signal(signal_info[i].sig, func_other);
 }
 
+#ifdef HAVE_SIGPROCMASK
+    static void
+block_signals(sigset_t *set)
+{
+    sigset_t	newset;
+    int		i;
+
+    sigemptyset(&newset);
+
+    for (i = 0; signal_info[i].sig != -1; i++)
+	sigaddset(&newset, signal_info[i].sig);
+
+# if defined(_REENTRANT) && defined(SIGCONT)
+    /* SIGCONT isn't in the list, because its default action is ignore */
+    sigaddset(&newset, SIGCONT);
+# endif
+
+    sigprocmask(SIG_BLOCK, &newset, set);
+}
+
+    static void
+unblock_signals(sigset_t *set)
+{
+    sigprocmask(SIG_SETMASK, set, NULL);
+}
+#endif
+
 /*
  * Handling of SIGHUP, SIGQUIT and SIGTERM:
  * "when" == a signal:       when busy, postpone and return FALSE, otherwise
@@ -4301,12 +4337,18 @@ mch_call_shell(
 
     if (!pipe_error)			/* pty or pipe opened or not used */
     {
+	SIGSET_DECL(curset)
+
 # ifdef __BEOS__
 	beos_cleanup_read_thread();
 # endif
 
-	if ((pid = fork()) == -1)	/* maybe we should use vfork() */
+	BLOCK_SIGNALS(&curset);
+	pid = fork();	/* maybe we should use vfork() */
+	if (pid == -1)
 	{
+	    UNBLOCK_SIGNALS(&curset);
+
 	    MSG_PUTS(_("\nCannot fork\n"));
 	    if ((options & (SHELL_READ|SHELL_WRITE))
 # ifdef FEAT_GUI
@@ -4333,6 +4375,7 @@ mch_call_shell(
 	else if (pid == 0)	/* child */
 	{
 	    reset_signals();		/* handle signals normally */
+	    UNBLOCK_SIGNALS(&curset);
 
 	    if (!show_shell_mess || (options & SHELL_EXPAND))
 	    {
@@ -4476,6 +4519,7 @@ mch_call_shell(
 	     */
 	    catch_signals(SIG_IGN, SIG_ERR);
 	    catch_int_signal();
+	    UNBLOCK_SIGNALS(&curset);
 
 	    /*
 	     * For the GUI we redirect stdin, stdout and stderr to our window.
@@ -5091,6 +5135,7 @@ mch_start_job(char **argv, job_T *job, jobopt_T *options UNUSED)
     int		use_file_for_out = options->jo_io[PART_OUT] == JIO_FILE;
     int		use_file_for_err = options->jo_io[PART_ERR] == JIO_FILE;
     int		use_out_for_err = options->jo_io[PART_ERR] == JIO_OUT;
+    SIGSET_DECL(curset)
 
     if (use_out_for_err && use_null_for_out)
 	use_null_for_err = TRUE;
@@ -5162,13 +5207,14 @@ mch_start_job(char **argv, job_T *job, jobopt_T *options UNUSED)
 	    goto failed;
     }
 
+    BLOCK_SIGNALS(&curset);
     pid = fork();	/* maybe we should use vfork() */
-    if (pid  == -1)
+    if (pid == -1)
     {
 	/* failed to fork */
+	UNBLOCK_SIGNALS(&curset);
 	goto failed;
     }
-
     if (pid == 0)
     {
 	int	null_fd = -1;
@@ -5176,6 +5222,7 @@ mch_start_job(char **argv, job_T *job, jobopt_T *options UNUSED)
 
 	/* child */
 	reset_signals();		/* handle signals normally */
+	UNBLOCK_SIGNALS(&curset);
 
 # ifdef HAVE_SETSID
 	/* Create our own process group, so that the child and all its
@@ -5256,6 +5303,8 @@ mch_start_job(char **argv, job_T *job, jobopt_T *options UNUSED)
     }
 
     /* parent */
+    UNBLOCK_SIGNALS(&curset);
+
     job->jv_pid = pid;
     job->jv_status = JOB_STARTED;
     job->jv_channel = channel;  /* ch_refcount was set above */
@@ -5316,8 +5365,7 @@ mch_job_status(job_T *job)
     if (wait_pid == -1)
     {
 	/* process must have exited */
-	job->jv_status = JOB_ENDED;
-	return "dead";
+	goto return_dead;
     }
     if (wait_pid == 0)
 	return "run";
@@ -5325,16 +5373,61 @@ mch_job_status(job_T *job)
     {
 	/* LINTED avoid "bitwise operation on signed value" */
 	job->jv_exitval = WEXITSTATUS(status);
-	job->jv_status = JOB_ENDED;
-	return "dead";
+	goto return_dead;
     }
     if (WIFSIGNALED(status))
     {
 	job->jv_exitval = -1;
-	job->jv_status = JOB_ENDED;
-	return "dead";
+	goto return_dead;
     }
     return "run";
+
+return_dead:
+    if (job->jv_status != JOB_ENDED)
+    {
+	ch_log(job->jv_channel, "Job ended");
+	job->jv_status = JOB_ENDED;
+    }
+    return "dead";
+}
+
+    job_T *
+mch_detect_ended_job(job_T *job_list)
+{
+# ifdef HAVE_UNION_WAIT
+    union wait	status;
+# else
+    int		status = -1;
+# endif
+    pid_t	wait_pid = 0;
+    job_T	*job;
+
+# ifdef __NeXT__
+    wait_pid = wait4(-1, &status, WNOHANG, (struct rusage *)0);
+# else
+    wait_pid = waitpid(-1, &status, WNOHANG);
+# endif
+    if (wait_pid <= 0)
+	/* no process ended */
+	return NULL;
+    for (job = job_list; job != NULL; job = job->jv_next)
+    {
+	if (job->jv_pid == wait_pid)
+	{
+	    if (WIFEXITED(status))
+		/* LINTED avoid "bitwise operation on signed value" */
+		job->jv_exitval = WEXITSTATUS(status);
+	    else if (WIFSIGNALED(status))
+		job->jv_exitval = -1;
+	    if (job->jv_status != JOB_ENDED)
+	    {
+		ch_log(job->jv_channel, "Job ended");
+		job->jv_status = JOB_ENDED;
+	    }
+	    return job;
+	}
+    }
+    return NULL;
 }
 
     int

src/os_win32.c

@@ -4973,13 +4973,53 @@ mch_job_status(job_T *job)
     if (!GetExitCodeProcess(job->jv_proc_info.hProcess, &dwExitCode)
 	    || dwExitCode != STILL_ACTIVE)
     {
-	job->jv_status = JOB_ENDED;
 	job->jv_exitval = (int)dwExitCode;
+	if (job->jv_status != JOB_ENDED)
+	{
+	    ch_log(job->jv_channel, "Job ended");
+	    job->jv_status = JOB_ENDED;
+	}
 	return "dead";
     }
     return "run";
 }
 
+    job_T *
+mch_detect_ended_job(job_T *job_list)
+{
+    HANDLE jobHandles[MAXIMUM_WAIT_OBJECTS];
+    job_T *jobArray[MAXIMUM_WAIT_OBJECTS];
+    job_T *job = job_list;
+
+    while (job != NULL)
+    {
+	DWORD n;
+	DWORD result;
+
+	for (n = 0; n < MAXIMUM_WAIT_OBJECTS
+				       && job != NULL; job = job->jv_next)
+	{
+	    if (job->jv_status == JOB_STARTED)
+	    {
+		jobHandles[n] = job->jv_proc_info.hProcess;
+		jobArray[n] = job;
+		++n;
+	    }
+	}
+	if (n == 0)
+	    continue;
+	result = WaitForMultipleObjects(n, jobHandles, FALSE, 0);
+	if (result >= WAIT_OBJECT_0 && result < WAIT_OBJECT_0 + n)
+	{
+	    job_T *wait_job = jobArray[result - WAIT_OBJECT_0];
+
+	    if (STRCMP(mch_job_status(wait_job), "dead") == 0)
+		return wait_job;
+	}
+    }
+    return NULL;
+}
+
     int
 mch_stop_job(job_T *job, char_u *how)
 {

src/proto/diff.pro

@@ -22,6 +22,6 @@ void nv_diffgetput(int put, long count);
 void ex_diffgetput(exarg_T *eap);
 int diff_mode_buf(buf_T *buf);
 int diff_move_to(int dir, long count);
-linenr_T diff_get_corresponding_line(buf_T *buf1, linenr_T lnum1, buf_T *buf2, linenr_T lnum3);
+linenr_T diff_get_corresponding_line(buf_T *buf1, linenr_T lnum1);
 linenr_T diff_lnum_win(linenr_T lnum, win_T *wp);
 /* vim: set ft=c : */

src/proto/edit.pro

@@ -15,7 +15,7 @@ char_u *find_word_start(char_u *ptr);
 char_u *find_word_end(char_u *ptr);
 int ins_compl_active(void);
 int ins_compl_add_tv(typval_T *tv, int dir);
-void ins_compl_check_keys(int frequency);
+void ins_compl_check_keys(int frequency, int in_compl_func);
 int get_literal(void);
 void insertchar(int c, int flags, int second_indent);
 void auto_format(int trailblank, int prev_line);

src/proto/ex_docmd.pro

@@ -61,4 +61,5 @@ int put_eol(FILE *fd);
 int put_line(FILE *fd, char *s);
 void dialog_msg(char_u *buff, char *format, char_u *fname);
 char_u *get_behave_arg(expand_T *xp, int idx);
+char_u *get_messages_arg(expand_T *xp, int idx);
 /* vim: set ft=c : */

src/proto/os_unix.pro

@@ -59,6 +59,7 @@ int mch_parse_cmd(char_u *cmd, int use_shcf, char ***argv, int *argc);
 int mch_call_shell(char_u *cmd, int options);
 void mch_start_job(char **argv, job_T *job, jobopt_T *options);
 char *mch_job_status(job_T *job);
+job_T *mch_detect_ended_job(job_T *job_list);
 int mch_stop_job(job_T *job, char_u *how);
 void mch_clear_job(job_T *job);
 void mch_breakcheck(int force);

src/proto/os_win32.pro

@@ -41,6 +41,7 @@ void mch_set_winsize_now(void);
 int mch_call_shell(char_u *cmd, int options);
 void mch_start_job(char *cmd, job_T *job, jobopt_T *options);
 char *mch_job_status(job_T *job);
+job_T *mch_detect_ended_job(job_T *job_list);
 int mch_stop_job(job_T *job, char_u *how);
 void mch_clear_job(job_T *job);
 void mch_set_normal_colors(void);

src/quickfix.c

@@ -2266,7 +2266,7 @@ win_found:
 
 	    ok = buflist_getfile(qf_ptr->qf_fnum,
 			    (linenr_T)1, GETF_SETMARK | GETF_SWITCH, forceit);
-	    if (qi != &ql_info && !win_valid(oldwin))
+	    if (qi != &ql_info && !win_valid_any_tab(oldwin))
 	    {
 		EMSG(_("E924: Current window was closed"));
 		is_abort = TRUE;

src/screen.c

@@ -7786,6 +7786,10 @@ next_search_hl(
     }
 }
 
+/*
+ * If there is a match fill "shl" and return one.
+ * Return zero otherwise.
+ */
     static int
 next_search_hl_pos(
     match_T	    *shl,	/* points to a match */
@@ -7794,53 +7798,52 @@ next_search_hl_pos(
     colnr_T	    mincol)	/* minimal column for a match */
 {
     int	    i;
-    int	    bot = -1;
+    int	    found = -1;
 
-    shl->lnum = 0;
     for (i = posmatch->cur; i < MAXPOSMATCH; i++)
     {
-	if (posmatch->pos[i].lnum == 0)
-	    break;
-	if (posmatch->pos[i].col < mincol)
-	    continue;
-	if (posmatch->pos[i].lnum == lnum)
-	{
-	    if (shl->lnum == lnum)
-	    {
-		/* partially sort positions by column numbers
-		 * on the same line */
-		if (posmatch->pos[i].col < posmatch->pos[bot].col)
-		{
-		    llpos_T	tmp = posmatch->pos[i];
+	llpos_T	*pos = &posmatch->pos[i];
 
-		    posmatch->pos[i] = posmatch->pos[bot];
-		    posmatch->pos[bot] = tmp;
+	if (pos->lnum == 0)
+	    break;
+	if (pos->len == 0 && pos->col < mincol)
+	    continue;
+	if (pos->lnum == lnum)
+	{
+	    if (found >= 0)
+	    {
+		/* if this match comes before the one at "found" then swap
+		 * them */
+		if (pos->col < posmatch->pos[found].col)
+		{
+		    llpos_T	tmp = *pos;
+
+		    *pos = posmatch->pos[found];
+		    posmatch->pos[found] = tmp;
 		}
 	    }
 	    else
-	    {
-		bot = i;
-		shl->lnum = lnum;
-	    }
+		found = i;
 	}
     }
     posmatch->cur = 0;
-    if (shl->lnum == lnum && bot >= 0)
+    if (found >= 0)
     {
-	colnr_T	start = posmatch->pos[bot].col == 0
-					     ? 0 : posmatch->pos[bot].col - 1;
-	colnr_T	end = posmatch->pos[bot].col == 0
-				    ? MAXCOL : start + posmatch->pos[bot].len;
+	colnr_T	start = posmatch->pos[found].col == 0
+					    ? 0 : posmatch->pos[found].col - 1;
+	colnr_T	end = posmatch->pos[found].col == 0
+				   ? MAXCOL : start + posmatch->pos[found].len;
 
+	shl->lnum = lnum;
 	shl->rm.startpos[0].lnum = 0;
 	shl->rm.startpos[0].col = start;
 	shl->rm.endpos[0].lnum = 0;
 	shl->rm.endpos[0].col = end;
 	shl->is_addpos = TRUE;
-	posmatch->cur = bot + 1;
-	return TRUE;
+	posmatch->cur = found + 1;
+	return 1;
     }
-    return FALSE;
+    return 0;
 }
 #endif
 

src/search.c

@@ -5444,7 +5444,7 @@ exit_matched:
 #endif
 #ifdef FEAT_INS_EXPAND
 	if (action == ACTION_EXPAND)
-	    ins_compl_check_keys(30);
+	    ins_compl_check_keys(30, FALSE);
 	if (got_int || compl_interrupted)
 #else
 	if (got_int)

src/spell.c

@@ -8694,7 +8694,7 @@ spell_dump_compl(
 		    /* Done all bytes at this node, go up one level. */
 		    --depth;
 		    line_breakcheck();
-		    ins_compl_check_keys(50);
+		    ins_compl_check_keys(50, FALSE);
 		}
 		else
 		{

src/tag.c

@@ -1587,7 +1587,7 @@ find_tags(
 		fast_breakcheck();
 #ifdef FEAT_INS_EXPAND
 	    if ((flags & TAG_INS_COMP))	/* Double brackets for gcc */
-		ins_compl_check_keys(30);
+		ins_compl_check_keys(30, FALSE);
 	    if (got_int || compl_interrupted)
 #else
 	    if (got_int)

src/testdir/Make_all.mak

@@ -55,7 +55,6 @@ SCRIPTS_ALL = \
 	test70.out \
 	test73.out \
 	test75.out \
-	test76.out \
 	test77.out \
 	test79.out \
 	test80.out \

src/testdir/test76.in

@@ -1,46 +0,0 @@
-Tests for completefunc/omnifunc. vim: set ft=vim :
-
-STARTTEST
-:"Test that nothing happens if the 'completefunc' opens
-:"a new window (no completion, no crash)
-:so small.vim
-:function! DummyCompleteOne(findstart, base)
-:  if a:findstart
-:    return 0
-:  else
-:    wincmd n
-:    return ['onedef', 'oneDEF']
-:  endif
-:endfunction
-:setlocal completefunc=DummyCompleteOne
-/^one
-A:q!
-:function! DummyCompleteTwo(findstart, base)
-:  if a:findstart
-:    wincmd n
-:    return 0
-:  else
-:    return ['twodef', 'twoDEF']
-:  endif
-:endfunction
-:setlocal completefunc=DummyCompleteTwo
-/^two
-A:q!
-:"Test that 'completefunc' works when it's OK.
-:function! DummyCompleteThree(findstart, base)
-:  if a:findstart
-:    return 0
-:  else
-:    return ['threedef', 'threeDEF']
-:  endif
-:endfunction
-:setlocal completefunc=DummyCompleteThree
-/^three
-A:/^+++/,/^three/w! test.out
-:qa!
-ENDTEST
-
-+++
-one
-two
-three

src/testdir/test76.ok

@@ -1,4 +0,0 @@
-+++
-
-two
-threeDEF

src/testdir/test_channel.vim

@@ -1362,6 +1362,24 @@ func Test_exit_callback()
   endif
 endfunc
 
+let g:exit_cb_time = {'start': 0, 'end': 0}
+function MyExitTimeCb(job, status)
+  let g:exit_cb_time.end = reltime(g:exit_cb_time.start)
+endfunction
+
+func Test_exit_callback_interval()
+  if !has('job')
+    return
+  endif
+
+  let g:exit_cb_time.start = reltime()
+  let job = job_start([s:python, '-c', 'import time;time.sleep(0.5)'], {'exit_cb': 'MyExitTimeCb'})
+  call WaitFor('g:exit_cb_time.end != 0')
+  let elapsed = reltimefloat(g:exit_cb_time.end)
+  call assert_true(elapsed > 0.3)
+  call assert_true(elapsed < 1.0)
+endfunc
+
 """""""""
 
 let g:Ch_close_ret = 'alive'
@@ -1415,6 +1433,21 @@ func Test_job_start_invalid()
   call assert_fails('call job_start("")', 'E474:')
 endfunc
 
+func Test_job_stop_immediately()
+  if !has('job')
+    return
+  endif
+
+  let job = job_start([s:python, '-c', 'import time;time.sleep(10)'])
+  try
+    call job_stop(job)
+    call WaitFor('"dead" == job_status(job)')
+    call assert_equal('dead', job_status(job))
+  finally
+    call job_stop(job, 'kill')
+  endtry
+endfunc
+
 " This was leaking memory.
 func Test_partial_in_channel_cycle()
   let d = {}

src/testdir/test_cmdline.vim

@@ -129,6 +129,11 @@ func Test_getcompletion()
   let l = getcompletion('dark', 'highlight')
   call assert_equal([], l)
 
+  let l = getcompletion('', 'messages')
+  call assert_true(index(l, 'clear') >= 0)
+  let l = getcompletion('not', 'messages')
+  call assert_equal([], l)
+
   if has('cscope')
     let l = getcompletion('', 'cscope')
     let cmds = ['add', 'find', 'help', 'kill', 'reset', 'show']

src/testdir/test_diffmode.vim

@@ -218,3 +218,20 @@ func Test_diffoff()
   bwipe!
   bwipe!
 endfunc
+
+func Test_setting_cursor()
+  new Xtest1
+  put =range(1,90)
+  wq
+  new Xtest2
+  put =range(1,100)
+  wq
+  
+  tabe Xtest2
+  $
+  diffsp Xtest1
+  tabclose
+
+  call delete('Xtest1')
+  call delete('Xtest2')
+endfunc

src/testdir/test_match.vim

@@ -181,7 +181,25 @@ func Test_matchaddpos()
   redraw!
   call assert_equal(screenattr(2,2), screenattr(1,6))
 
+  " Check overlapping pos
+  call clearmatches()
+  call setline(1, ['1234567890', 'NH'])
+  call matchaddpos('Error', [[1,1,5], [1,3,5], [2,2]])
+  redraw!
+  call assert_notequal(screenattr(2,2), 0)
+  call assert_equal(screenattr(2,2), screenattr(1,5))
+  call assert_equal(screenattr(2,2), screenattr(1,7))
+  call assert_notequal(screenattr(2,2), screenattr(1,8))
+
+  call clearmatches()
+  call matchaddpos('Error', [[1], [2,2]])
+  redraw!
+  call assert_equal(screenattr(2,2), screenattr(1,1))
+  call assert_equal(screenattr(2,2), screenattr(1,10))
+  call assert_notequal(screenattr(2,2), screenattr(1,11))
+
   nohl
+  call clearmatches()
   syntax off
   set hlsearch&
 endfunc

src/testdir/test_popup.vim

@@ -289,4 +289,153 @@ func Test_compl_vim_cmds_after_register_expr()
   bwipe!
 endfunc
 
+func DummyCompleteOne(findstart, base)
+  if a:findstart
+    return 0
+  else
+    wincmd n
+    return ['onedef', 'oneDEF']
+  endif
+endfunc
+
+" Test that nothing happens if the 'completefunc' opens
+" a new window (no completion, no crash)
+func Test_completefunc_opens_new_window_one()
+  new
+  let winid = win_getid()
+  setlocal completefunc=DummyCompleteOne
+  call setline(1, 'one')
+  /^one
+  call assert_fails('call feedkeys("A\<C-X>\<C-U>\<C-N>\<Esc>", "x")', 'E839:')
+  call assert_notequal(winid, win_getid())
+  q!
+  call assert_equal(winid, win_getid())
+  call assert_equal('', getline(1))
+  q!
+endfunc
+
+" Test that nothing happens if the 'completefunc' opens
+" a new window (no completion, no crash)
+func DummyCompleteTwo(findstart, base)
+  if a:findstart
+    wincmd n
+    return 0
+  else
+    return ['twodef', 'twoDEF']
+  endif
+endfunction
+
+" Test that nothing happens if the 'completefunc' opens
+" a new window (no completion, no crash)
+func Test_completefunc_opens_new_window_two()
+  new
+  let winid = win_getid()
+  setlocal completefunc=DummyCompleteTwo
+  call setline(1, 'two')
+  /^two
+  call assert_fails('call feedkeys("A\<C-X>\<C-U>\<C-N>\<Esc>", "x")', 'E764:')
+  call assert_notequal(winid, win_getid())
+  q!
+  call assert_equal(winid, win_getid())
+  call assert_equal('two', getline(1))
+  q!
+endfunc
+
+func DummyCompleteThree(findstart, base)
+  if a:findstart
+    return 0
+  else
+    return ['threedef', 'threeDEF']
+  endif
+endfunc
+
+:"Test that 'completefunc' works when it's OK.
+func Test_completefunc_works()
+  new
+  let winid = win_getid()
+  setlocal completefunc=DummyCompleteThree
+  call setline(1, 'three')
+  /^three
+  call feedkeys("A\<C-X>\<C-U>\<C-N>\<Esc>", "x")
+  call assert_equal(winid, win_getid())
+  call assert_equal('threeDEF', getline(1))
+  q!
+endfunc
+
+func DummyCompleteFour(findstart, base)
+  if a:findstart
+    return 0
+  else
+    call complete_add('four1')
+    call complete_add('four2')
+    call complete_check()
+    call complete_add('four3')
+    call complete_add('four4')
+    call complete_check()
+    call complete_add('four5')
+    call complete_add('four6')
+    return []
+  endif
+endfunc
+
+" Test that 'completefunc' works when it's OK.
+func Test_omnifunc_with_check()
+  new
+  setlocal omnifunc=DummyCompleteFour
+  call setline(1, 'four')
+  /^four
+  call feedkeys("A\<C-X>\<C-O>\<C-N>\<Esc>", "x")
+  call assert_equal('four2', getline(1))
+
+  call setline(1, 'four')
+  /^four
+  call feedkeys("A\<C-X>\<C-O>\<C-N>\<C-N>\<Esc>", "x")
+  call assert_equal('four3', getline(1))
+
+  call setline(1, 'four')
+  /^four
+  call feedkeys("A\<C-X>\<C-O>\<C-N>\<C-N>\<C-N>\<C-N>\<Esc>", "x")
+  call assert_equal('four5', getline(1))
+
+  q!
+endfunc
+
+function UndoComplete()
+  call complete(1, ['January', 'February', 'March',
+        \ 'April', 'May', 'June', 'July', 'August', 'September',
+        \ 'October', 'November', 'December'])
+  return ''
+endfunc
+
+" Test that no undo item is created when no completion is inserted
+func Test_complete_no_undo()
+  set completeopt=menu,preview,noinsert,noselect
+  inoremap <Right> <C-R>=UndoComplete()<CR>
+  new
+  call feedkeys("ixxx\<CR>\<CR>yyy\<Esc>k", 'xt')
+  call feedkeys("iaaa\<Esc>0", 'xt')
+  call assert_equal('aaa', getline(2))
+  call feedkeys("i\<Right>\<Esc>", 'xt')
+  call assert_equal('aaa', getline(2))
+  call feedkeys("u", 'xt')
+  call assert_equal('', getline(2))
+
+  call feedkeys("ibbb\<Esc>0", 'xt')
+  call assert_equal('bbb', getline(2))
+  call feedkeys("A\<Right>\<Down>\<CR>\<Esc>", 'xt')
+  call assert_equal('January', getline(2))
+  call feedkeys("u", 'xt')
+  call assert_equal('bbb', getline(2))
+
+  call feedkeys("A\<Right>\<C-N>\<Esc>", 'xt')
+  call assert_equal('January', getline(2))
+  call feedkeys("u", 'xt')
+  call assert_equal('bbb', getline(2))
+
+  iunmap <Right>
+  set completeopt&
+  q!
+endfunc
+
+
 " vim: shiftwidth=2 sts=2 expandtab

src/testdir/test_quickfix.vim

@@ -617,6 +617,22 @@ function Test_locationlist_curwin_was_closed()
     augroup! testgroup
 endfunction
 
+function Test_locationlist_cross_tab_jump()
+  call writefile(['loclistfoo'], 'loclistfoo')
+  call writefile(['loclistbar'], 'loclistbar')
+  set switchbuf=usetab
+
+  edit loclistfoo
+  tabedit loclistbar
+  silent lgrep loclistfoo loclist*
+  call assert_equal(1, tabpagenr())
+
+  enew | only | tabonly
+  set switchbuf&vim
+  call delete('loclistfoo')
+  call delete('loclistbar')
+endfunction
+
 " More tests for 'errorformat'
 function! Test_efm1()
     if !has('unix')

src/testdir/test_viminfo.vim

@@ -1,6 +1,6 @@
 " Test for reading and writing .viminfo
 
-function Test_read_and_write()
+function Test_viminfo_read_and_write()
   call histdel(':')
   let lines = [
 	\ '# comment line',
@@ -17,7 +17,7 @@ function Test_read_and_write()
   let lines = readfile('Xviminfo')
   let done = 0
   for line in lines
-    if line[0] == '|' && line !~ '^|[234],'
+    if line[0] == '|' && line !~ '^|[234],' && line !~ '^|<'
       if done == 0
 	call assert_equal('|1,4', line)
       elseif done == 1
@@ -469,7 +469,27 @@ func Test_viminfo_file_mark_tabclose()
   silent! bwipe Xtestfileintab
 endfunc
 
-func Test_oldfiles()
+func Test_viminfo_file_mark_zero_time()
+  let lines = [
+	\ '# Viminfo version',
+	\ '|1,4',
+	\ '',
+	\ '*encoding=utf-8',
+	\ '',
+	\ '# File marks:',
+	\ "'B  1  0  /tmp/nothing",
+	\ '|4,66,1,0,0,"/tmp/nothing"',
+	\ "",
+	\ ]
+  call writefile(lines, 'Xviminfo')
+  delmark B
+  rviminfo Xviminfo
+  call delete('Xviminfo')
+  call assert_equal(1, line("'B"))
+  delmark B
+endfunc
+
+func Test_viminfo_oldfiles()
   let v:oldfiles = []
   let lines = [
 	\ '# comment line',

src/version.c

@@ -779,6 +779,34 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    46,
+/**/
+    45,
+/**/
+    44,
+/**/
+    43,
+/**/
+    42,
+/**/
+    41,
+/**/
+    40,
+/**/
+    39,
+/**/
+    38,
+/**/
+    37,
+/**/
+    36,
+/**/
+    35,
+/**/
+    34,
+/**/
+    33,
 /**/
     32,
 /**/

src/vim.h

@@ -795,6 +795,7 @@ extern char *(*dyn_libintl_textdomain)(const char *domainname);
 #define EXPAND_SYNTIME		43
 #define EXPAND_USER_ADDR_TYPE	44
 #define EXPAND_PACKADD		45
+#define EXPAND_MESSAGES		46
 #define EXPAND_MACACTION	46
 
 /* Values for exmode_active (0 is no exmode) */
@@ -2497,7 +2498,8 @@ typedef enum
 #define FNE_INCL_BR	1	/* include [] in name */
 #define FNE_CHECK_START	2	/* check name starts with valid character */
 
-#if (defined(sun) || defined(__FreeBSD__)) && defined(S_ISCHR)
+#if (defined(sun) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__)) \
+	&& defined(S_ISCHR)
 # define OPEN_CHR_FILES
 #endif