completion: simplify __gitcomp_1

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-mirror · Apr 22, 2012 · 3bf421e · 3bf421e
1 parent 74a8c84
commit 3bf421e
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
@@ -304,16 +304,16 @@ __git_ps1 ()
 	fi
 }
 
-# __gitcomp_1 requires 2 arguments
 __gitcomp_1 ()
 {
-	local c IFS=' '$'\t'$'\n'
+	local c IFS=$' \t\n'
 	for c in $1; do
-		case "$c$2" in
-		--*=*) printf %s$'\n' "$c$2" ;;
-		*.)    printf %s$'\n' "$c$2" ;;
-		*)     printf %s$'\n' "$c$2 " ;;
+		c="$c$2"
+		case $c in
+		--*=*|*.) ;;
+		*) c="$c " ;;
 		esac
+		printf '%s\n' "$c"
 	done
 }