[PATCH 3/3] submodule add: clean up duplicated code

[Jens Lehmann <Jens.Lehmann@web.de>]

In cmd_add() the switch statement used to resolve a relative url was
present twice. Remove the second one and use the realrepo variable set
by the first one (lines 194 ff.) instead.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
---
 git-submodule.sh |   10 +---------
 1 files changed, 1 insertions(+), 9 deletions(-)

diff --git a/git-submodule.sh b/git-submodule.sh
index 3fbc21e..2a727e1 100755
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -238,15 +238,7 @@ cmd_add()
 			die "'$path' already exists and is not a valid git repo"
 		fi

-		case "$repo" in
-		./*|../*)
-			url=$(resolve_relative_url "$repo") || exit
-		    ;;
-		*)
-			url="$repo"
-			;;
-		esac
-		git config submodule."$path".url "$url"
+		git config submodule."$path".url "$realrepo"
 	else

 		module_clone "$path" "$realrepo" "$reference" || exit
-- 
1.7.6.rc0.3.g28a66