add: make pathless 'add [-u|-A]' warning a file-global function

diff --git a/git-mergetool.sh b/git-mergetool.sh
index c0ee9aaf8136a6b5e3e7401504204caa9fcc4fe8..332528ff4556116f9ff22c257e49825954a183fb 100755 (executable)
--- a/git-mergetool.sh
+++ b/git-mergetool.sh
@@ -403,7 +403,7 @@ then
 fi
 
 printf "Merging:\n"
-printf "$files\n"
+printf "%s\n" "$files"
 
 IFS='
 '