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-rw-r--r--gtk/conversations_ip.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/gtk/conversations_ip.c b/gtk/conversations_ip.c
index e5b29dbdae..baac47ca88 100644
--- a/gtk/conversations_ip.c
+++ b/gtk/conversations_ip.c
@@ -51,9 +51,9 @@ ip_conversation_packet(void *pct, packet_info *pinfo, epan_dissect_t *edt _U_, c
}
static void
-ip_conversation_init(char *optarg)
+ip_conversation_init(const char *optarg)
{
- char *filter=NULL;
+ const char *filter=NULL;
if(!strncmp(optarg,"conv,ip,",8)){
filter=optarg+8;