[PATCH v4 1/5] completion: simplify __gitcomp_1

[Felipe Contreras <felipe.contreras@xxxxxxxxx>]

Signed-off-by: Felipe Contreras <felipe.contreras@xxxxxxxxx>
---
 contrib/completion/git-completion.bash |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 31f714d..db2d3cc 100755
--- 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
 }
 
-- 
1.7.10.1.g1f19b8.dirty

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