From c2e6e71a48f8f0433ed39a5a5d1a48a408c071a2 Mon Sep 17 00:00:00 2001
From: Kazuki Sakamoto <sakamoto@splhack.org>
Date: Mon, 26 Mar 2018 20:38:53 -0700
Subject: [PATCH] Revert "Fix version-check code"

---
 src/MacVim/gui_macvim.m | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/MacVim/gui_macvim.m b/src/MacVim/gui_macvim.m
index 079f265e38..3b573329ad 100644
--- a/src/MacVim/gui_macvim.m
+++ b/src/MacVim/gui_macvim.m
@@ -285,12 +285,14 @@ gui_mch_init(void)
         [[MMBackend sharedInstance] addToMRU:filenames];
     }
 
-    if ([NSProcessInfo instancesRespondToSelector:@selector(isOperatingSystemAtLeastVersion:)]) {
+#if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_10
+    {
 	NSOperatingSystemVersion version = {10, 13, 0};
 
 	is_macos_high_sierra_or_later =
 	    [[NSProcessInfo processInfo] isOperatingSystemAtLeastVersion:version];
     }
+#endif
 
     return OK;
 }