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-rw-r--r--extensions/libct_proto_icmp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/extensions/libct_proto_icmp.c b/extensions/libct_proto_icmp.c
index 09fd8da..7c59072 100644
--- a/extensions/libct_proto_icmp.c
+++ b/extensions/libct_proto_icmp.c
@@ -51,7 +51,7 @@ static char icmp_commands_v_options[NUMBER_OF_CMD][ICMP_NUMBER_OF_OPT] =
/*EXP_EVENT*/ {0,0,0},
};
-static void help()
+static void help(void)
{
fprintf(stdout, " --icmp-type\t\t\ticmp type\n");
fprintf(stdout, " --icmp-code\t\t\ticmp code\n");