Even when overwriting tags, report if they are changed or not.

Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/git-fetch.sh b/git-fetch.sh
index 31b1cf0..31e5f4c 100755 (executable)
--- a/git-fetch.sh
+++ b/git-fetch.sh
@@ -114,7 +114,12 @@ fast_forward_local () {
        # is no way to guarantee "fast-forward" anyway.
        if test -f "$GIT_DIR/$1"
        then
-               echo >&2 "* $1: updating with $3"
+               if now_=$(cat "$GIT_DIR/$1") && test "$now_" = "$2"
+               then
+                       echo >&2 "* $1: same as $3"
+               else
+                       echo >&2 "* $1: updating with $3"
+               fi
        else
                echo >&2 "* $1: storing $3"
        fi