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-rw-r--r--contrib/ipfilter/tools/ipf.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/contrib/ipfilter/tools/ipf.c b/contrib/ipfilter/tools/ipf.c
index dd60142..08cfb0a 100644
--- a/contrib/ipfilter/tools/ipf.c
+++ b/contrib/ipfilter/tools/ipf.c
@@ -296,7 +296,7 @@ static void packetlogon(opt)
printf("set log flag: nomatch\n");
change = 1;
}
- if (strstr(opt, "block") || index(opt, 'd')) {
+ if (strstr(opt, "block") || strchr(opt, 'd')) {
flag |= FF_LOGBLOCK;
if (opts & OPT_VERBOSE)
printf("set log flag: block\n");
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