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.

From-SVN: r230220

gcc/ChangeLog

 2015-11-12  Tom de Vries  <tom@codesourcery.com>
 
+	* gen-pass-instances.awk (handle_line): Simplify match regexp.
+
+2015-11-12  Tom de Vries  <tom@codesourcery.com>
+
 	* gen-pass-instances.awk (handle_line): Simplify init of
 	postfix_starts_at.
 

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;