Add debug line and adapt to styling guide

Replaced tabs with spaces.

mongoose.c

@@ -596,7 +596,7 @@ static int ns_resolve2(const char *host, struct in_addr *ina) {
   int rv = 0;
   struct addrinfo hints, *servinfo, *p;
   struct sockaddr_in *h = NULL;
-	char *ip = malloc(17);
+  char *ip = NS_MALLOC(17);
   memset(ip, '\0', 17);
  
   memset(&hints, 0, sizeof hints);
@@ -604,7 +604,7 @@ static int ns_resolve2(const char *host, struct in_addr *ina) {
   hints.ai_socktype = SOCK_STREAM;
 
   if((rv = getaddrinfo(host, NULL , NULL, &servinfo)) != 0) {
-		
+    DBG(("getaddrinfo(%s) failed: %s", host, strerror(errno)));
     return 0;
   }