Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

make(1): remove redundant condition 

If there are multiple words from brk_string, none of them can be empty.
And if there is oneSingleWord that is empty, it doesn't hurt to add 0
bytes.
This commit is contained in:
rillig 2020-07-24 08:24:23 +00:00
parent 46246030a5
commit b65f8c00f3
1 changed files with 5 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
usr.bin/make/var.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: var.c,v 1.307 2020/07/24 08:22:05 rillig Exp $ */
/* $NetBSD: var.c,v 1.308 2020/07/24 08:24:23 rillig Exp $ */
/*
* Copyright (c) 1988, 1989, 1990, 1993
@ -69,14 +69,14 @@
*/
#ifndef MAKE_NATIVE
static char rcsid[] = "$NetBSD: var.c,v 1.307 2020/07/24 08:22:05 rillig Exp $";
static char rcsid[] = "$NetBSD: var.c,v 1.308 2020/07/24 08:24:23 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 1.307 2020/07/24 08:22:05 rillig Exp $");
__RCSID("$NetBSD: var.c,v 1.308 2020/07/24 08:24:23 rillig Exp $");
#endif
#endif /* not lint */
#endif
@ -1550,10 +1550,8 @@ VarSelectWords(Byte sep, Boolean oneBigWord, const char *str, int first,
}
for (i = start; (step < 0) == (i >= end); i += step) {
if (av[i][0] != '\0') {
SepBuf_AddBytes(&buf, av[i], strlen(av[i]));
SepBuf_Sep(&buf);
}
SepBuf_AddBytes(&buf, av[i], strlen(av[i]));
SepBuf_Sep(&buf);
}
free(as);