mmap(win32): avoid copy-on-write when it is unnecessary

diff --git a/git-mergetool.sh b/git-mergetool.sh
index b06ae787393c9ee94b82b26dbac028cec777a56b..f67bab55e85d00b06601fa488ba01975eb865359 100755 (executable)
--- a/git-mergetool.sh
+++ b/git-mergetool.sh
@@ -126,7 +126,12 @@ resolve_deleted_merge () {
                case "$ans" in
                [mMcC]*)
                        git add -- "$MERGED"
-                       cleanup_temp_files --save-backup
+                       if test "$merge_keep_backup" = "true"
+                       then
+                               cleanup_temp_files --save-backup
+                       else
+                               cleanup_temp_files
+                       fi
                        return 0
                        ;;
                [dD]*)
@@ -135,6 +140,10 @@ resolve_deleted_merge () {
                        return 0
                        ;;
                [aA]*)
+                       if test "$merge_keep_temporaries" = "false"
+                       then
+                               cleanup_temp_files
+                       fi
                        return 1
                        ;;
                esac