git-fetch: Fix single_force in append_fetch_head

This fixes the single force (+) when fetched with fetch_per_ref.

Also use $LF as separator because IFS is $LF.

Signed-off-by: Santi Béjar <sbejar@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/git-fetch.sh b/git-fetch.sh
index e21804284398016a789b415dec9332700d33f8e6..93349330d45ad43c5c7e146a942d76b78c0e2ee9 100755 (executable)
--- a/git-fetch.sh
+++ b/git-fetch.sh
@@ -110,8 +110,8 @@ ls_remote_result=$(git ls-remote $exec "$remote") ||
 
 append_fetch_head () {
        flags=
-       test -n "$verbose" && flags="$flags -v"
-       test -n "$force" && flags="$flags -f"
+       test -n "$verbose" && flags="$flags$LF-v"
+       test -n "$force$single_force" && flags="$flags$LF-f"
        GIT_REFLOG_ACTION="$GIT_REFLOG_ACTION" \
                git-fetch--tool $flags append-fetch-head "$@"
 }