Fix sign v zero extension error in handling IP address

I switch to the git version of chrony. Accidently this version did not
talk to by lokal server at 192.168.192.4. Instead it continuosly tried
255.255.192.4 :-( .

Tracked that down to "char", "unsigned char" issue in nameserv.c:

diff --git a/nameserv.c b/nameserv.c
index e57a610b3e653b03d319c3b4d411a1079561a3e8..f509dfb3cb4ae3a9fceb08285787af7e6f2d2671 100644 (file)
--- a/nameserv.c
+++ b/nameserv.c
@@ -39,7 +39,7 @@ unsigned long
 DNS_Name2IPAddress(const char *name)
 {
   struct hostent *host;
-  char *address0;
+  unsigned char *address0;
   unsigned long result;
 
   host = gethostbyname(name);