From 4c82793760b88c55ca18cdbdfb819c3ea98cfa91 Mon Sep 17 00:00:00 2001
From: "Arnold D. Robbins" <arnold@skeeve.com>
Date: Sat, 13 Feb 2021 21:51:50 +0200
Subject: Fix assigning to ARGC on command line and add test.

---
 io.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'io.c')

diff --git a/io.c b/io.c
index c1007423..91c94d9b 100644
--- a/io.c
+++ b/io.c
@@ -447,7 +447,6 @@ nextfile(IOBUF **curfile, bool skipping)
 	int fd = INVALID_HANDLE;
 	int errcode = 0;
 	IOBUF *iop = *curfile;
-	long argc;
 
 	if (skipping) {			/* for 'nextfile' call */
 		errcode = 0;
@@ -469,9 +468,7 @@ nextfile(IOBUF **curfile, bool skipping)
 			return 0;
 	}
 
-	argc = get_number_si(ARGC_node->var_value);
-
-	for (; i < argc; i++) {
+	for (; i < get_number_si(ARGC_node->var_value);  i++) {
 		tmp = make_number((AWKNUM) i);
 		(void) force_string(tmp);
 		arg = in_array(ARGV_node, tmp);
-- 
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