Fix warnings all over citserver; handle function replies; remove unused code.

[citadel.git] / citadel / locate_host.c

diff --git a/citadel/locate_host.c b/citadel/locate_host.c
index c3a19636930996eeecebb11db922588bf248829f..2a7568b232e4ce1fbb05d6f05c7e88fe154ccf1c 100644 (file)
--- a/citadel/locate_host.c
+++ b/citadel/locate_host.c
@@ -243,13 +243,11 @@ int rbl_check(char *message_to_spammer)
        int num_rbl;
        char rbl_domains[SIZ];
        char txt_answer[1024];
-       int ip_version = 4;
 
        strcpy(message_to_spammer, "ok");
 
        if ((strchr(CC->cs_addr, '.')) && (!strchr(CC->cs_addr, ':'))) {
                int a1, a2, a3, a4;
-               ip_version = 4;
 
                sscanf(CC->cs_addr, "%d.%d.%d.%d", &a1, &a2, &a3, &a4);
                snprintf(tbuf, sizeof tbuf, "%d.%d.%d.%d.", a4, a3, a2, a1);
@@ -261,8 +259,6 @@ int rbl_check(char *message_to_spammer)
                char workbuf[sizeof tbuf];
                char *ptr;
 
-               ip_version = 6;
-
                /* tedious code to expand and reverse an IPv6 address */
                safestrncpy(tbuf, CC->cs_addr, sizeof tbuf);
                num_colons = haschar(tbuf, ':');