From 452f4efefd5511bc7dbe95b0167b10b403cdcf45 Mon Sep 17 00:00:00 2001
From: "Arnold D. Robbins" <arnold@skeeve.com>
Date: Tue, 26 Jul 2011 06:05:42 +0300
Subject: Fix gsub and getline pass by reference. Add tests.

---
 builtin.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'builtin.c')

diff --git a/builtin.c b/builtin.c
index 5b75979c..8685d290 100644
--- a/builtin.c
+++ b/builtin.c
@@ -2412,7 +2412,7 @@ do_match(int nargs)
  */
 
 NODE *
-do_sub(int nargs, unsigned int flags, int *num_matches)
+do_sub(int nargs, unsigned int flags)
 {
 	char *scan;
 	char *bp, *cp;
@@ -2680,7 +2680,6 @@ set_how_many:
 done:
 	DEREF(s);
 
-	*num_matches = matches;
 	if ((matches == 0 || (flags & LITERAL) != 0) && buf != NULL)
 		efree(buf); 
 
-- 
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