From d9734ef03903f387d74af73b4f92de468af9163a Mon Sep 17 00:00:00 2001
From: flipkick <flipkick@googlemail.com>
Date: Fri, 22 Jun 2012 22:32:37 +0200
Subject: [PATCH] fixes #33, don't define the aliases with a trailing space
 when there is no following argument

---
 lib/git/aliases_and_bindings.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/git/aliases_and_bindings.sh b/lib/git/aliases_and_bindings.sh
index 5f9bbc5..e149d10 100644
--- a/lib/git/aliases_and_bindings.sh
+++ b/lib/git/aliases_and_bindings.sh
@@ -38,8 +38,8 @@ _git
 # Usage: __git_alias <alias> <command_prefix> <command>
 __git_alias () {
   if [ -n "$1" ]; then
-    local alias_str="$1"; local cmd_prefix="$2"; local cmd="$3"; local cmd_args=" ${4-}"
-    alias $alias_str="$cmd_prefix $cmd$cmd_args"
+    local alias_str="$1"; local cmd_prefix="$2"; local cmd="$3"; local cmd_args="${4-}"
+    alias $alias_str="$cmd_prefix $cmd${cmd_args:+ }$cmd_args"
     if [ "$shell" = "bash" ]; then
       __define_git_completion $alias_str $cmd
       complete -o default -o nospace -F _git_"$alias_str"_shortcut $alias_str