cvs-adjustroot: silently succeed for */CVS/Root entries which already match the new...

[chiark-utils.git] / scripts / cvs-adjustroot

diff --git a/scripts/cvs-adjustroot b/scripts/cvs-adjustroot
index 081859fcdb58b6ba60e97d55c65dfd3b054e8855..0448d9a9f1ae72a03d2730e2a4558c4a050b18af 100755 (executable)
--- a/scripts/cvs-adjustroot
+++ b/scripts/cvs-adjustroot
@@ -35,6 +35,7 @@ new="$1"; shift
 
 if $reinvoke; then
        filename="$1";
+       if cmp -- "$filename" <(printf "%s\n" "$new"); then exit 0; fi
        cmp -- "$filename" <(printf "%s\n" "$old")
        printf "%s\n" "$new" >"$filename".new
        mv -f -- "$filename".new "$filename"