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authorriastradh <riastradh@NetBSD.org>2017-04-16 21:04:44 +0000
committerriastradh <riastradh@NetBSD.org>2017-04-16 21:04:44 +0000
commitb05681d5a2fdecc6ab31312aba67b65c1f35e5ff (patch)
tree02df8798c84e736c1b6a00560ba107221ce65945 /usr.bin/make
parente96c941c1b497f62e7663690eaa7de35bd28d82e (diff)
Clarify that assignment is for effect, not truth of value.
CID 977502
Diffstat (limited to 'usr.bin/make')
-rw-r--r--usr.bin/make/for.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/usr.bin/make/for.c b/usr.bin/make/for.c
index ec00a456a26..fffedda7e68 100644
--- a/usr.bin/make/for.c
+++ b/usr.bin/make/for.c
@@ -1,4 +1,4 @@
-/* $NetBSD: for.c,v 1.52 2016/02/18 18:29:14 christos Exp $ */
+/* $NetBSD: for.c,v 1.53 2017/04/16 21:04:44 riastradh Exp $ */
/*
* Copyright (c) 1992, The Regents of the University of California.
@@ -30,14 +30,14 @@
*/
#ifndef MAKE_NATIVE
-static char rcsid[] = "$NetBSD: for.c,v 1.52 2016/02/18 18:29:14 christos Exp $";
+static char rcsid[] = "$NetBSD: for.c,v 1.53 2017/04/16 21:04:44 riastradh Exp $";
#else
#include <sys/cdefs.h>
#ifndef lint
#if 0
static char sccsid[] = "@(#)for.c 8.1 (Berkeley) 6/6/93";
#else
-__RCSID("$NetBSD: for.c,v 1.52 2016/02/18 18:29:14 christos Exp $");
+__RCSID("$NetBSD: for.c,v 1.53 2017/04/16 21:04:44 riastradh Exp $");
#endif
#endif /* not lint */
#endif
@@ -427,7 +427,7 @@ For_Iterate(void *v_arg, size_t *ret_len)
for (cp = cmd_cp; (cp = strchr(cp, '$')) != NULL;) {
char ech;
ch = *++cp;
- if ((ch == '(' && (ech = ')')) || (ch == '{' && (ech = '}'))) {
+ if ((ch == '(' && (ech = ')', 1)) || (ch == '{' && (ech = '}', 1))) {
cp++;
/* Check variable name against the .for loop variables */
STRLIST_FOREACH(var, &arg->vars, i) {