r73: mali cleanup u manualu

[carnet-tools-cn.git] / functions.sh

diff --git a/functions.sh b/functions.sh
index 4b3013d..28877c5 100644 (file)
--- a/functions.sh
+++ b/functions.sh
@@ -173,11 +173,13 @@ cp_backup_conffile() {
       did=1
     fi
   fi
-  
-  if [ "$check" -a "$did" ]; then
-    return 0
-  else
+
+  [ -z "$check" ] && return 0
+
+  if [ "$check" -a ! "$did" ]; then
     return 3
+  else
+    return 0
   fi
 }