fix a few remaining nits

git-svn-id: https://silmor.de/svn/misc/tdhcp@131 752dcaaa-03e5-0310-b894-97e397d490cd

diff --git a/client.c b/client.c
index 02ed137..4285199 100644 (file)
--- a/client.c
+++ b/client.c
@@ -116,9 +116,9 @@ static void printhelp()
 /*maximum amount of any item that we can handle: 16 is sensitive for addresses, prefixes and DNS settings*/
 #define MAXITEMS 16
 
-struct in6_addr addresses[MAXITEMS], prefixes[MAXITEMS], dnsservers[MAXITEMS];
-char **dnsnames;
-unsigned char prefixlens[MAXITEMS];
+static struct in6_addr addresses[MAXITEMS], prefixes[MAXITEMS], dnsservers[MAXITEMS];
+static char **dnsnames;
+static unsigned char prefixlens[MAXITEMS];
 static struct in6_addr NULLADDR;
 
 static void inititems()
@@ -165,21 +165,18 @@ static void adddomain(const char*itm)
                if(!dnsnames[i]){
                        dnsnames[i]=malloc(strlen(itm)+1);
                        strcpy(dnsnames[i],itm);
-                       td_log(LOGDEBUG,"added domain %s",itm);
                        return;
                }
                /*otherwise: check whether item is known*/
                if(strcmp(dnsnames[i],itm)==0)
                        return;
        }
-       td_log(LOGDEBUG,"failed add dom");
 }
 
 /*parse the response message and manipulate the send message*/
 static int handlemessage(struct dhcp_msg*rmsg,struct dhcp_msg*smsg)
 {
        int i,j,p;
-       td_log(LOGDEBUG,"handling...");
        /*find DNS info*/
        if(getdns){
                p=messagefindoption(rmsg,OPT_DNS_SERVER);
@@ -189,7 +186,6 @@ static int handlemessage(struct dhcp_msg*rmsg,struct dhcp_msg*smsg)
                }
                p=messagefindoption(rmsg,OPT_DNS_NAME);
                if(p>=0){
-                       td_log(LOGDEBUG,"%i doms found",rmsg->msg_opt[p].opt_dns_name.num_dns);
                        for(i=0;i<rmsg->msg_opt[p].opt_dns_name.num_dns;i++)
                                adddomain(rmsg->msg_opt[p].opt_dns_name.namelist[i]);
                }