compile with old kernel, new userspace

diff --git a/extensions/libipt_rpc.c b/extensions/libipt_rpc.c
index f5d4c1a69002785d466df824b06c1c481bd52b99..7fb058665661e513292ab8917480f7b89a138703 100644 (file)
--- a/extensions/libipt_rpc.c
+++ b/extensions/libipt_rpc.c
@@ -89,7 +89,7 @@ static int k_itoa(char *string, int number)
 }
 
 
-static int k_atoi(char *string)
+static int k_atoi(signed char *string)
 {
        unsigned int result = 0;
        int maxoctet = IPT_RPC_CHAR_LEN;