Module Name: src
Committed By: rillig
Date: Sun Aug 23 22:49:45 UTC 2020
Modified Files:
src/usr.bin/make: var.c
Log Message:
make(1): remove redundant range restriction
re.re_nsub is at least 0, and (at least 0) + 1 cannot be 0.
To generate a diff of this commit:
cvs rdiff -u -r1.468 -r1.469 src/usr.bin/make/var.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/usr.bin/make/var.c
diff -u src/usr.bin/make/var.c:1.468 src/usr.bin/make/var.c:1.469
--- src/usr.bin/make/var.c:1.468 Sun Aug 23 22:13:38 2020
+++ src/usr.bin/make/var.c Sun Aug 23 22:49:45 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: var.c,v 1.468 2020/08/23 22:13:38 rillig Exp $ */
+/* $NetBSD: var.c,v 1.469 2020/08/23 22:49:45 rillig Exp $ */
/*
* Copyright (c) 1988, 1989, 1990, 1993
@@ -69,14 +69,14 @@
*/
#ifndef MAKE_NATIVE
-static char rcsid[] = "$NetBSD: var.c,v 1.468 2020/08/23 22:13:38 rillig Exp $";
+static char rcsid[] = "$NetBSD: var.c,v 1.469 2020/08/23 22:49:45 rillig Exp $";
#else
#include <sys/cdefs.h>
#ifndef lint
#if 0
static char sccsid[] = "@(#)var.c 8.3 (Berkeley) 3/19/94";
#else
-__RCSID("$NetBSD: var.c,v 1.468 2020/08/23 22:13:38 rillig Exp $");
+__RCSID("$NetBSD: var.c,v 1.469 2020/08/23 22:49:45 rillig Exp $");
#endif
#endif /* not lint */
#endif
@@ -2473,8 +2473,6 @@ ApplyModifier_Regex(const char **pp, App
}
args.nsub = args.re.re_nsub + 1;
- if (args.nsub < 1)
- args.nsub = 1;
if (args.nsub > 10)
args.nsub = 10;
st->newVal = ModifyWords(st->ctxt, st->sep, oneBigWord, st->val,
