completion: fix global bash variable leak on __gitcompappend

Signed-off-by: Junio C Hamano <gitster@pobox.com>

Márcio Almada committed Apr 8, 2015 at 02:45 UTC 852ff1c362b9e92f4bc08997c4837c6190d6e530
1 file changed +1 -1
contrib/completion/git-completion.bash
+1 -1
@@ -180,7 +180,7 @@ fi
180
181 __gitcompappend ()
182 {
183 - local i=${#COMPREPLY[@]}
183 + local x i=${#COMPREPLY[@]}
184 for x in $1; do
185 if [[ "$x" == "$3"* ]]; then
186 COMPREPLY[i++]="$2$x$4"