general improvements

diff --git a/mergetools/vimdiff b/mergetools/vimdiff
index 74ea6d54793f62188cd88e93f1adfe74c5957dda..10d86f3e19304125cecf06ddad928b9ffe2d0c08 100644 (file)
--- a/mergetools/vimdiff
+++ b/mergetools/vimdiff
@@ -4,7 +4,6 @@ diff_cmd () {
 }
 
 merge_cmd () {
-       touch "$BACKUP"
        case "$1" in
        gvimdiff|vimdiff)
                if $base_present
@@ -31,7 +30,6 @@ merge_cmd () {
                fi
                ;;
        esac
-       check_unchanged
 }
 
 translate_merge_tool_path() {
@@ -44,3 +42,7 @@ translate_merge_tool_path() {
                ;;
        esac
 }
+
+exit_code_trustable () {
+       true
+}