gen-pass-instances.awk: Simplify match regexp in handle_line

2015-11-12  Tom de Vries  <tom@codesourcery.com>

	* gen-pass-instances.awk (handle_line): Simplify match regexp.

---
 gcc/gen-pass-instances.awk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/gen-pass-instances.awk b/gcc/gen-pass-instances.awk
index 08d4a37..cbfaa86 100644
--- a/gcc/gen-pass-instances.awk
+++ b/gcc/gen-pass-instances.awk
@@ -43,7 +43,7 @@ function handle_line()
 	line = $0;
 
 	# Find call expression.
-	call_starts_at = match(line, /NEXT_PASS \((.+)\)/);
+	call_starts_at = match(line, /NEXT_PASS \(.+\)/);
 	if (call_starts_at == 0)
 	{
 		print line;