completion: simplify by using $prev

cword-1 is the previous word ($prev). Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-mirror · Apr 22, 2012 · 3954068 · 3954068
1 parent 3bf421e
commit 3954068
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
@@ -1658,7 +1658,7 @@ _git_notes ()
 		__gitcomp '--ref'
 		;;
 	,*)
-		case "${words[cword-1]}" in
+		case "$prev" in
 		--ref)
 			__gitcomp_nl "$(__git_refs)"
 			;;
@@ -1684,7 +1684,7 @@ _git_notes ()
 	prune,*)
 		;;
 	*)
-		case "${words[cword-1]}" in
+		case "$prev" in
 		-m|-F)
 			;;
 		*)