diff --git a/src/auto/configure b/src/auto/configure
index 42f4784ddc..1049c0ceb3 100755
--- a/src/auto/configure
+++ b/src/auto/configure
@@ -5780,7 +5780,10 @@ $as_echo "$rubyhdrdir" >&6; }
 	fi
 	rubyldflags=`$vi_cv_path_ruby -r rbconfig -e 'print Config::CONFIG["LDFLAGS"]'`
 	if test "X$rubyldflags" != "X"; then
-	  LDFLAGS="$rubyldflags $LDFLAGS"
+	  	  	  	  rubyldflags=`echo "$rubyldflags" | sed -e 's/-arch\ ppc//' -e 's/-arch\ i386//'`
+	  if test "X$rubyldflags" != "X"; then
+	    LDFLAGS="$rubyldflags $LDFLAGS"
+	  fi
 	fi
 	RUBY_SRC="if_ruby.c"
 	RUBY_OBJ="objects/if_ruby.o"
diff --git a/src/configure.in b/src/configure.in
index 66e214d1a6..821e5dc028 100644
--- a/src/configure.in
+++ b/src/configure.in
@@ -993,7 +993,13 @@ if test "$enable_rubyinterp" = "yes"; then
 	fi
 	rubyldflags=`$vi_cv_path_ruby -r rbconfig -e 'print Config::CONFIG[["LDFLAGS"]]'`
 	if test "X$rubyldflags" != "X"; then
-	  LDFLAGS="$rubyldflags $LDFLAGS"
+	  dnl Ruby on Mac OS X 10.5 adds "-arch" flags but these should only
+	  dnl be included if requested by passing --with-mac-arch to
+	  dnl configure, so strip these flags first (if present)
+	  rubyldflags=`echo "$rubyldflags" | sed -e 's/-arch\ ppc//' -e 's/-arch\ i386//'`
+	  if test "X$rubyldflags" != "X"; then
+	    LDFLAGS="$rubyldflags $LDFLAGS"
+	  fi
 	fi
 	RUBY_SRC="if_ruby.c"
 	RUBY_OBJ="objects/if_ruby.o"
diff --git a/src/diff.c b/src/diff.c
index 9537a65d79..f5ea0c6928 100644
--- a/src/diff.c
+++ b/src/diff.c
@@ -893,6 +893,7 @@ ex_diffpatch(eap)
     char_u	*browseFile = NULL;
     int		browse_flag = cmdmod.browse;
 #endif
+    struct stat st;
 
 #ifdef FEAT_BROWSE
     if (cmdmod.browse)
@@ -999,44 +1000,51 @@ ex_diffpatch(eap)
     STRCAT(buf, ".rej");
     mch_remove(buf);
 
-    if (curbuf->b_fname != NULL)
+    /* Only continue if the output file was created. */
+    if (mch_stat((char *)tmp_new, &st) < 0 || st.st_size == 0)
+	EMSG(_("E816: Cannot read patch output"));
+    else
     {
-	newname = vim_strnsave(curbuf->b_fname,
+	if (curbuf->b_fname != NULL)
+	{
+	    newname = vim_strnsave(curbuf->b_fname,
 					  (int)(STRLEN(curbuf->b_fname) + 4));
-	if (newname != NULL)
-	    STRCAT(newname, ".new");
-    }
+	    if (newname != NULL)
+		STRCAT(newname, ".new");
+	}
 
 #ifdef FEAT_GUI
-    need_mouse_correct = TRUE;
+	need_mouse_correct = TRUE;
 #endif
-    /* don't use a new tab page, each tab page has its own diffs */
-    cmdmod.tab = 0;
+	/* don't use a new tab page, each tab page has its own diffs */
+	cmdmod.tab = 0;
 
-    if (win_split(0, (diff_flags & DIFF_VERTICAL) ? WSP_VERT : 0) != FAIL)
-    {
-	/* Pretend it was a ":split fname" command */
-	eap->cmdidx = CMD_split;
-	eap->arg = tmp_new;
-	do_exedit(eap, old_curwin);
-
-	if (curwin != old_curwin)		/* split must have worked */
+	if (win_split(0, (diff_flags & DIFF_VERTICAL) ? WSP_VERT : 0) != FAIL)
 	{
-	    /* Set 'diff', 'scrollbind' on and 'wrap' off. */
-	    diff_win_options(curwin, TRUE);
-	    diff_win_options(old_curwin, TRUE);
+	    /* Pretend it was a ":split fname" command */
+	    eap->cmdidx = CMD_split;
+	    eap->arg = tmp_new;
+	    do_exedit(eap, old_curwin);
 
-	    if (newname != NULL)
+	    /* check that split worked and editing tmp_new */
+	    if (curwin != old_curwin && win_valid(old_curwin))
 	    {
-		/* do a ":file filename.new" on the patched buffer */
-		eap->arg = newname;
-		ex_file(eap);
+		/* Set 'diff', 'scrollbind' on and 'wrap' off. */
+		diff_win_options(curwin, TRUE);
+		diff_win_options(old_curwin, TRUE);
+
+		if (newname != NULL)
+		{
+		    /* do a ":file filename.new" on the patched buffer */
+		    eap->arg = newname;
+		    ex_file(eap);
 
 #ifdef FEAT_AUTOCMD
-		/* Do filetype detection with the new name. */
-		if (au_has_group((char_u *)"filetypedetect"))
-		    do_cmdline_cmd((char_u *)":doau filetypedetect BufRead");
+		    /* Do filetype detection with the new name. */
+		    if (au_has_group((char_u *)"filetypedetect"))
+			do_cmdline_cmd((char_u *)":doau filetypedetect BufRead");
 #endif
+		}
 	    }
 	}
     }
diff --git a/src/fileio.c b/src/fileio.c
index 6421f7192d..43df094db9 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -121,6 +121,8 @@ struct bw_info
     char_u	*bw_conv_buf;	/* buffer for writing converted chars */
     int		bw_conv_buflen; /* size of bw_conv_buf */
     int		bw_conv_error;	/* set for conversion error */
+    linenr_T	bw_conv_error_lnum;  /* first line with error or zero */
+    linenr_T	bw_start_lnum;  /* line number at start of buffer */
 # ifdef USE_ICONV
     iconv_t	bw_iconv_fd;	/* descriptor for iconv() or -1 */
 # endif
@@ -132,7 +134,7 @@ static int  buf_write_bytes __ARGS((struct bw_info *ip));
 #ifdef FEAT_MBYTE
 static linenr_T readfile_linenr __ARGS((linenr_T linecnt, char_u *p, char_u *endp));
 static int ucs2bytes __ARGS((unsigned c, char_u **pp, int flags));
-static int same_encoding __ARGS((char_u *a, char_u *b));
+static int need_conversion __ARGS((char_u *fenc));
 static int get_fio_flags __ARGS((char_u *ptr));
 static char_u *check_for_bom __ARGS((char_u *p, long size, int *lenp, int flags));
 static int make_bom __ARGS((char_u *buf, char_u *name));
@@ -1041,13 +1043,12 @@ retry:
     }
 
     /*
-     * Conversion is required when the encoding of the file is different
-     * from 'encoding' or 'encoding' is UTF-16, UCS-2 or UCS-4 (requires
-     * conversion to UTF-8).
+     * Conversion may be required when the encoding of the file is different
+     * from 'encoding' or 'encoding' is UTF-16, UCS-2 or UCS-4.
      */
     fio_flags = 0;
-    converted = (*fenc != NUL && !same_encoding(p_enc, fenc));
-    if (converted || enc_unicode != 0)
+    converted = need_conversion(fenc);
+    if (converted)
     {
 
 	/* "ucs-bom" means we need to check the first bytes of the file
@@ -2924,6 +2925,7 @@ buf_write(buf, fname, sfname, start, end, eap, append, forceit,
     linenr_T	    lnum;
     long	    nchars;
     char_u	    *errmsg = NULL;
+    int		    errmsg_allocated = FALSE;
     char_u	    *errnum = NULL;
     char_u	    *buffer;
     char_u	    smallbuf[SMBUFSIZE];
@@ -2987,6 +2989,7 @@ buf_write(buf, fname, sfname, start, end, eap, append, forceit,
     /* must init bw_conv_buf and bw_iconv_fd before jumping to "fail" */
     write_info.bw_conv_buf = NULL;
     write_info.bw_conv_error = FALSE;
+    write_info.bw_conv_error_lnum = 0;
     write_info.bw_restlen = 0;
 # ifdef USE_ICONV
     write_info.bw_iconv_fd = (iconv_t)-1;
@@ -3965,10 +3968,9 @@ buf_write(buf, fname, sfname, start, end, eap, append, forceit,
 	fenc = buf->b_p_fenc;
 
     /*
-     * The file needs to be converted when 'fileencoding' is set and
-     * 'fileencoding' differs from 'encoding'.
+     * Check if the file needs to be converted.
      */
-    converted = (*fenc != NUL && !same_encoding(p_enc, fenc));
+    converted = need_conversion(fenc);
 
     /*
      * Check if UTF-8 to UCS-2/4 or Latin1 conversion needs to be done.  Or
@@ -4243,6 +4245,7 @@ restore_backup:
 		nchars += write_info.bw_len;
 	}
     }
+    write_info.bw_start_lnum = start;
 #endif
 
     write_info.bw_len = bufsize;
@@ -4278,6 +4281,9 @@ restore_backup:
 	    nchars += bufsize;
 	    s = buffer;
 	    len = 0;
+#ifdef FEAT_MBYTE
+	    write_info.bw_start_lnum = lnum;
+#endif
 	}
 	/* write failed or last line has no EOL: stop here */
 	if (end == 0
@@ -4474,7 +4480,17 @@ restore_backup:
 	{
 #ifdef FEAT_MBYTE
 	    if (write_info.bw_conv_error)
-		errmsg = (char_u *)_("E513: write error, conversion failed (make 'fenc' empty to override)");
+	    {
+		if (write_info.bw_conv_error_lnum == 0)
+		    errmsg = (char_u *)_("E513: write error, conversion failed (make 'fenc' empty to override)");
+		else
+		{
+		    errmsg_allocated = TRUE;
+		    errmsg = alloc(300);
+		    vim_snprintf((char *)errmsg, 300, _("E513: write error, conversion failed in line %ld (make 'fenc' empty to override)"),
+					 (long)write_info.bw_conv_error_lnum);
+		}
+	    }
 	    else
 #endif
 		if (got_int)
@@ -4550,6 +4566,12 @@ restore_backup:
 	{
 	    STRCAT(IObuff, _(" CONVERSION ERROR"));
 	    c = TRUE;
+	    if (write_info.bw_conv_error_lnum != 0)
+	    {
+		int l = STRLEN(IObuff);
+		vim_snprintf((char *)IObuff + l, IOSIZE - l, _(" in line %ld;"),
+			(long)write_info.bw_conv_error_lnum);
+	    }
 	}
 	else if (notconverted)
 	{
@@ -4746,6 +4768,8 @@ nofail:
 	}
 	STRCAT(IObuff, errmsg);
 	emsg(IObuff);
+	if (errmsg_allocated)
+	    vim_free(errmsg);
 
 	retval = FAIL;
 	if (end == 0)
@@ -5109,7 +5133,13 @@ buf_write_bytes(ip)
 			c = buf[wlen];
 		}
 
-		ip->bw_conv_error |= ucs2bytes(c, &p, flags);
+		if (ucs2bytes(c, &p, flags) && !ip->bw_conv_error)
+		{
+		    ip->bw_conv_error = TRUE;
+		    ip->bw_conv_error_lnum = ip->bw_start_lnum;
+		}
+		if (c == NL)
+		    ++ip->bw_start_lnum;
 	    }
 	    if (flags & FIO_LATIN1)
 		len = (int)(p - buf);
@@ -5390,6 +5420,7 @@ buf_write_bytes(ip)
 #ifdef FEAT_MBYTE
 /*
  * Convert a Unicode character to bytes.
+ * Return TRUE for an error, FALSE when it's OK.
  */
     static int
 ucs2bytes(c, pp, flags)
@@ -5473,20 +5504,37 @@ ucs2bytes(c, pp, flags)
 }
 
 /*
- * Return TRUE if "a" and "b" are the same 'encoding'.
- * Ignores difference between "ansi" and "latin1", "ucs-4" and "ucs-4be", etc.
+ * Return TRUE if file encoding "fenc" requires conversion from or to
+ * 'encoding'.
  */
     static int
-same_encoding(a, b)
-    char_u	*a;
-    char_u	*b;
+need_conversion(fenc)
+    char_u	*fenc;
 {
-    int		f;
+    int		same_encoding;
+    int		enc_flags;
+    int		fenc_flags;
 
-    if (STRCMP(a, b) == 0)
-	return TRUE;
-    f = get_fio_flags(a);
-    return (f != 0 && get_fio_flags(b) == f);
+    if (*fenc == NUL || STRCMP(p_enc, fenc) == 0)
+	same_encoding = TRUE;
+    else
+    {
+	/* Ignore difference between "ansi" and "latin1", "ucs-4" and
+	 * "ucs-4be", etc. */
+	enc_flags = get_fio_flags(p_enc);
+	fenc_flags = get_fio_flags(fenc);
+	same_encoding = (enc_flags != 0 && fenc_flags == enc_flags);
+    }
+    if (same_encoding)
+    {
+	/* Specified encoding matches with 'encoding'.  This requires
+	 * conversion when 'encoding' is Unicode but not UTF-8. */
+	return enc_unicode != 0;
+    }
+
+    /* Encodings differ.  However, conversion is not needed when 'enc' is any
+     * Unicode encoding and the file is UTF-8. */
+    return !(enc_utf8 && fenc_flags == FIO_UTF8);
 }
 
 /*
@@ -8458,6 +8506,10 @@ aucmd_prepbuf(aco, buf)
 	if (aucmd_win == NULL)
 	    win = curwin;
     }
+    if (win == NULL && aucmd_win_used)
+	/* Strange recursive autocommand, fall back to using the current
+	 * window.  Expect a few side effects... */
+	win = curwin;
 
     aco->save_curwin = curwin;
     aco->save_curbuf = curbuf;
@@ -8466,6 +8518,7 @@ aucmd_prepbuf(aco, buf)
 	/* There is a window for "buf" in the current tab page, make it the
 	 * curwin.  This is preferred, it has the least side effects (esp. if
 	 * "buf" is curbuf). */
+	aco->use_aucmd_win = FALSE;
 	curwin = win;
     }
     else
@@ -8474,9 +8527,20 @@ aucmd_prepbuf(aco, buf)
 	 * effects, insert it in a the current tab page.
 	 * Anything related to a window (e.g., setting folds) may have
 	 * unexpected results. */
+	aco->use_aucmd_win = TRUE;
+	aucmd_win_used = TRUE;
 	aucmd_win->w_buffer = buf;
 	++buf->b_nwindows;
 	win_init_empty(aucmd_win); /* set cursor and topline to safe values */
+	vim_free(aucmd_win->w_localdir);
+	aucmd_win->w_localdir = NULL;
+
+	/* Make sure w_localdir and globaldir are NULL to avoid a chdir() in
+	 * win_enter_ext(). */
+	aucmd_win->w_localdir = NULL;
+	aco->globaldir = globaldir;
+	globaldir = NULL;
+
 
 #ifdef FEAT_WINDOWS
 	/* Split the current window, put the aucmd_win in the upper half.
@@ -8510,7 +8574,7 @@ aucmd_restbuf(aco)
     int dummy;
 #endif
 
-    if (aco->new_curwin == aucmd_win)
+    if (aco->use_aucmd_win)
     {
 	--curbuf->b_nwindows;
 #ifdef FEAT_WINDOWS
@@ -8537,6 +8601,7 @@ aucmd_restbuf(aco)
 	/* Remove the window and frame from the tree of frames. */
 	(void)winframe_remove(curwin, &dummy, NULL);
 	win_remove(curwin, NULL);
+	aucmd_win_used = FALSE;
 	last_status(FALSE);	    /* may need to remove last status line */
 	restore_snapshot(SNAP_AUCMD_IDX, FALSE);
 	(void)win_comp_pos();   /* recompute window positions */
@@ -8555,6 +8620,9 @@ aucmd_restbuf(aco)
 #endif
 	curbuf = curwin->w_buffer;
 
+	vim_free(globaldir);
+	globaldir = aco->globaldir;
+
 	/* the buffer contents may have changed */
 	check_cursor();
 	if (curwin->w_topline > curbuf->b_ml.ml_line_count)
@@ -8579,7 +8647,7 @@ aucmd_restbuf(aco)
 #endif
 	{
 	    /* Restore the buffer which was previously edited by curwin, if
-	     * it was chagned, we are still the same window and the buffer is
+	     * it was changed, we are still the same window and the buffer is
 	     * valid. */
 	    if (curwin == aco->new_curwin
 		    && curbuf != aco->new_curbuf
diff --git a/src/globals.h b/src/globals.h
index 33069360af..5211141f08 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -541,6 +541,7 @@ EXTERN win_T	*curwin;	/* currently active window */
 
 #ifdef FEAT_AUTOCMD
 EXTERN win_T	*aucmd_win;	/* window used in aucmd_prepbuf() */
+EXTERN int	aucmd_win_used INIT(= FALSE);	/* aucmd_win is being used */
 #endif
 
 /*
diff --git a/src/gui.c b/src/gui.c
index e0a8380d36..95727f965b 100644
--- a/src/gui.c
+++ b/src/gui.c
@@ -5029,6 +5029,19 @@ gui_do_findrepl(flags, find_text, repl_text, down)
     char_u	*p;
     regmatch_T	regmatch;
     int		save_did_emsg = did_emsg;
+    static int  busy = FALSE;
+
+    /* When the screen is being updated we should not change buffers and
+     * windows structures, it may cause freed memory to be used.  Also don't
+     * do this recursively (pressing "Find" quickly several times. */
+    if (updating_screen || busy)
+	return FALSE;
+
+    /* refuse replace when text cannot be changed */
+    if ((type == FRD_REPLACE || type == FRD_REPLACEALL) && text_locked())
+	return FALSE;
+
+    busy = TRUE;
 
     ga_init2(&ga, 1, 100);
     if (type == FRD_REPLACEALL)
@@ -5119,6 +5132,7 @@ gui_do_findrepl(flags, find_text, repl_text, down)
     }
 
     vim_free(ga.ga_data);
+    busy = FALSE;
     return (ga.ga_len > 0);
 }
 
diff --git a/src/misc1.c b/src/misc1.c
index f86a16781f..23a1c1e4ba 100644
--- a/src/misc1.c
+++ b/src/misc1.c
@@ -3276,6 +3276,7 @@ prompt_for_number(mouse_used)
 	cmdline_row = msg_row - 1;
 	need_wait_return = FALSE;
 	msg_didany = FALSE;
+	msg_didout = FALSE;
     }
     else
 	cmdline_row = save_cmdline_row;
diff --git a/src/option.c b/src/option.c
index d193172068..8bc2544f8f 100644
--- a/src/option.c
+++ b/src/option.c
@@ -409,8 +409,9 @@ struct vimoption
 #define P_NUM		0x02	/* the option is numeric */
 #define P_STRING	0x04	/* the option is a string */
 #define P_ALLOCED	0x08	/* the string option is in allocated memory,
-				    must use vim_free() when assigning new
-				    value. Not set if default is the same. */
+				   must use free_string_option() when
+				   assigning new value. Not set if default is
+				   the same. */
 #define P_EXPAND	0x10	/* environment expansion.  NOTE: P_EXPAND can
 				   never be used for local or hidden options! */
 #define P_NODEFAULT	0x40	/* don't set to default value */
@@ -7275,6 +7276,14 @@ set_bool_option(opt_idx, varp, value, opt_flags)
 	compatible_set();
     }
 
+    /* 'list', 'number' */
+    else if ((int *)varp == &curwin->w_p_list
+	  || (int *)varp == &curwin->w_p_nu)
+    {
+	if (curwin->w_curswant != MAXCOL)
+	    curwin->w_set_curswant = TRUE;
+    }
+
     else if ((int *)varp == &curbuf->b_p_ro)
     {
 	/* when 'readonly' is reset globally, also reset readonlymode */
@@ -7763,6 +7772,14 @@ set_bool_option(opt_idx, varp, value, opt_flags)
 	    curbuf->b_p_imsearch = B_IMODE_USE_INSERT;
 # endif
 	}
+	if (curwin->w_curswant != MAXCOL)
+	    curwin->w_set_curswant = TRUE;
+    }
+
+    else if ((int *)varp == &p_arshape)
+    {
+	if (curwin->w_curswant != MAXCOL)
+	    curwin->w_set_curswant = TRUE;
     }
 #endif
 
@@ -7773,8 +7790,7 @@ set_bool_option(opt_idx, varp, value, opt_flags)
     options[opt_idx].flags |= P_WAS_SET;
 
     comp_col();			    /* in case 'ruler' or 'showcmd' changed */
-    if (curwin->w_curswant != MAXCOL)
-	curwin->w_set_curswant = TRUE;  /* in case 'list' changed */
+
     check_redraw(options[opt_idx].flags);
 
     return NULL;
@@ -9059,6 +9075,28 @@ free_termoptions()
     clear_termcodes();
 }
 
+/*
+ * Free the string for one term option, if it was allocated.
+ * Set the string to empty_option and clear allocated flag.
+ * "var" points to the option value.
+ */
+    void
+free_one_termoption(var)
+    char_u *var;
+{
+    struct vimoption   *p;
+
+    for (p = &options[0]; p->fullname != NULL; p++)
+	if (p->var == var)
+	{
+	    if (p->flags & P_ALLOCED)
+		free_string_option(*(char_u **)(p->var));
+	    *(char_u **)(p->var) = empty_option;
+	    p->flags &= ~P_ALLOCED;
+	    break;
+	}
+}
+
 /*
  * Set the terminal option defaults to the current value.
  * Used after setting the terminal name.
diff --git a/src/os_unix.c b/src/os_unix.c
index 3bde72b823..61fc119612 100644
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -1734,9 +1734,9 @@ get_x11_icon(test_only)
     if (oldicon == NULL && !test_only)
     {
 	if (STRNCMP(T_NAME, "builtin_", 8) == 0)
-	    oldicon = T_NAME + 8;
+	    oldicon = vim_strsave(T_NAME + 8);
 	else
-	    oldicon = T_NAME;
+	    oldicon = vim_strsave(T_NAME);
     }
 
     return retval;
@@ -1939,9 +1939,9 @@ get_x11_icon(test_only)
     if (!test_only)
     {
 	if (STRNCMP(T_NAME, "builtin_", 8) == 0)
-	    oldicon = T_NAME + 8;
+	    oldicon = vim_strsave(T_NAME + 8);
 	else
-	    oldicon = T_NAME;
+	    oldicon = vim_strsave(T_NAME);
     }
     return FALSE;
 }
diff --git a/src/proto/option.pro b/src/proto/option.pro
index 39ee7be21a..9c58c3e9dc 100644
--- a/src/proto/option.pro
+++ b/src/proto/option.pro
@@ -29,6 +29,7 @@ int makeset __ARGS((FILE *fd, int opt_flags, int local_only));
 int makefoldset __ARGS((FILE *fd));
 void clear_termoptions __ARGS((void));
 void free_termoptions __ARGS((void));
+void free_one_termoption __ARGS((char_u *var));
 void set_term_defaults __ARGS((void));
 void comp_col __ARGS((void));
 char_u *get_equalprg __ARGS((void));
diff --git a/src/screen.c b/src/screen.c
index abe721ed26..28fe238d26 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -7467,6 +7467,10 @@ retry:
      */
     FOR_ALL_TAB_WINDOWS(tp, wp)
 	win_free_lsize(wp);
+#ifdef FEAT_AUTOCMD
+    if (aucmd_win != NULL)
+	win_free_lsize(aucmd_win);
+#endif
 
     new_ScreenLines = (schar_T *)lalloc((long_u)(
 			      (Rows + 1) * Columns * sizeof(schar_T)), FALSE);
@@ -7504,7 +7508,8 @@ retry:
 	}
     }
 #ifdef FEAT_AUTOCMD
-    if (aucmd_win != NULL && win_alloc_lines(aucmd_win) == FAIL)
+    if (aucmd_win != NULL && aucmd_win->w_lines == NULL
+					&& win_alloc_lines(aucmd_win) == FAIL)
 	outofmem = TRUE;
 #endif
 #ifdef FEAT_WINDOWS
diff --git a/src/spell.c b/src/spell.c
index de74f61185..033c353bc0 100644
--- a/src/spell.c
+++ b/src/spell.c
@@ -10252,6 +10252,7 @@ spell_suggest(count)
     int		limit;
     int		selected = count;
     int		badlen = 0;
+    int		msg_scroll_save = msg_scroll;
 
     if (no_spell_checking(curwin))
 	return;
@@ -10416,7 +10417,9 @@ spell_suggest(count)
 	selected = prompt_for_number(&mouse_used);
 	if (mouse_used)
 	    selected -= lines_left;
-	lines_left = Rows;	/* avoid more prompt */
+	lines_left = Rows;		/* avoid more prompt */
+	/* don't delay for 'smd' in normal_cmd() */
+	msg_scroll = msg_scroll_save;
     }
 
     if (selected > 0 && selected <= sug.su_ga.ga_len && u_save_cursor() == OK)
@@ -10441,7 +10444,8 @@ spell_suggest(count)
 	}
 
 	/* Replace the word. */
-	p = alloc((unsigned)STRLEN(line) - stp->st_orglen + stp->st_wordlen + 1);
+	p = alloc((unsigned)STRLEN(line) - stp->st_orglen
+						       + stp->st_wordlen + 1);
 	if (p != NULL)
 	{
 	    c = (int)(sug.su_badptr - line);
diff --git a/src/structs.h b/src/structs.h
index 417914c28d..5fdaf70377 100644
--- a/src/structs.h
+++ b/src/structs.h
@@ -2303,9 +2303,11 @@ typedef struct
 {
     buf_T	*save_curbuf;	/* saved curbuf */
 #ifdef FEAT_AUTOCMD
+    int		use_aucmd_win;	/* using aucmd_win */
     win_T	*save_curwin;	/* saved curwin */
     win_T	*new_curwin;	/* new curwin */
     buf_T	*new_curbuf;	/* new curbuf */
+    char_u	*globaldir;	/* saved value of globaldir */
 #endif
 } aco_save_T;
 
diff --git a/src/term.c b/src/term.c
index 48e557ffda..f607575b14 100644
--- a/src/term.c
+++ b/src/term.c
@@ -2881,7 +2881,7 @@ ttest(pairs)
 
 	/* if 'Sb' and 'AB' are not defined, reset "Co" */
 	if (*T_CSB == NUL && *T_CAB == NUL)
-	    T_CCO = empty_option;
+	    free_one_termoption(T_CCO);
 
 	/* Set 'weirdinvert' according to value of 't_xs' */
 	p_wiv = (*T_XS != NUL);
diff --git a/src/version.c b/src/version.c
index 3108d34b56..5eb236ab94 100644
--- a/src/version.c
+++ b/src/version.c
@@ -691,6 +691,28 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    245,
+/**/
+    244,
+/**/
+    243,
+/**/
+    242,
+/**/
+    241,
+/**/
+    240,
+/**/
+    239,
+/**/
+    238,
+/**/
+    237,
+/**/
+    236,
+/**/
+    235,
 /**/
     234,
 /**/