fix compiler warning

acountry.c

@@ -523,7 +523,8 @@ static int is_addr(char *str, char **end)
 {
   int a0, a1, a2, a3, num, rc = 0, length = 0;
 
-  if ((num = sscanf(str,"%3d.%3d.%3d.%3d%n",&a0,&a1,&a2,&a3,&length)) == 4 &&
+  num = sscanf(str,"%3d.%3d.%3d.%3d%n",&a0,&a1,&a2,&a3,&length);
+  if( (num == 4) &&
       BYTE_OK(a0) && BYTE_OK(a1) && BYTE_OK(a2) && BYTE_OK(a3) &&
       length >= (3+4))
     {
@@ -583,8 +584,8 @@ static void find_country_from_cname(const char *cname, struct in_addr addr)
 
   if (ver_1)
     {
-      ccode_A2[0] = tolower(cname[2]);
-      ccode_A2[1] = tolower(cname[3]);
+      ccode_A2[0] = (char)tolower(cname[2]);
+      ccode_A2[1] = (char)tolower(cname[3]);
       ccode_A2[2] = '\0';
     }
   else

adig.c

@@ -57,6 +57,7 @@
 #include "ares.h"
 #include "ares_dns.h"
 #include "inet_ntop.h"
+#include "inet_net_pton.h"
 #include "ares_getopt.h"
 
 #ifndef HAVE_STRDUP
@@ -213,7 +214,7 @@ int main(int argc, char **argv)
 
         case 's':
           /* Add a server, and specify servers in the option mask. */
-          if (inet_pton(AF_INET, optarg, &inaddr) <= 0)
+          if (ares_inet_pton(AF_INET, optarg, &inaddr) <= 0)
             {
               hostent = gethostbyname(optarg);
               if (!hostent || hostent->h_addrtype != AF_INET)