[PATCH] git-submodule.sh - Remove trailing / from URL if found

git clone does not complain if a trailing '/' is included in the origin
URL, but doing so causes resolution of a submodule's URL relative to the
superproject to fail. Regardless of whether git is changed to remove the
trailing / before recording the URL, we should avoid this issue in
submodule as existing repositories can have this problem.

Signed-off-by: Mark Levedahl <redacted>
---
 git-submodule.sh |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/git-submodule.sh b/git-submodule.sh
index ea6357b..fa9dd3a 100755
--- a/git-submodule.sh
+++ b/git-submodule.sh

@@ -34,7 +34,7 @@ resolve_relative_url ()
 	remote=$(get_default_remote)
 	remoteurl=$(git config "remote.$remote.url") ||
 		die "remote ($remote) does not have a url in .git/config"
-	url="$1"
+	url="${1%/}"
 	while test -n "$url"
 	do
 		case "$url" in

-- 
1.6.0.22.g2957