diff options
Diffstat (limited to 'sbin/pfctl/parse.y')
| -rw-r--r-- | sbin/pfctl/parse.y | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/sbin/pfctl/parse.y b/sbin/pfctl/parse.y index b853a42549c..18e5524bb0f 100644 --- a/sbin/pfctl/parse.y +++ b/sbin/pfctl/parse.y @@ -1,4 +1,4 @@ -/* $OpenBSD: parse.y,v 1.656 2016/11/23 12:13:23 bluhm Exp $ */ +/* $OpenBSD: parse.y,v 1.657 2017/01/05 12:42:18 krw Exp $ */ /* * Copyright (c) 2001 Markus Friedl. All rights reserved. @@ -5476,9 +5476,10 @@ symset(const char *nam, const char *val, int persist) { struct sym *sym; - for (sym = TAILQ_FIRST(&symhead); sym && strcmp(nam, sym->nam); - sym = TAILQ_NEXT(sym, entry)) - ; /* nothing */ + TAILQ_FOREACH(sym, &symhead, entry) { + if (strcmp(nam, sym->nam) == 0) + break; + } if (sym != NULL) { if (sym->persist == 1) @@ -5535,11 +5536,12 @@ symget(const char *nam) { struct sym *sym; - TAILQ_FOREACH(sym, &symhead, entry) + TAILQ_FOREACH(sym, &symhead, entry) { if (strcmp(nam, sym->nam) == 0) { sym->used = 1; return (sym->val); } + } return (NULL); } |