Comment some empty blocks. #1834

nmap.cc

@@ -1385,6 +1385,7 @@ void parse_options(int argc, char **argv) {
         o.max_parallelism = 1;
         o.scan_delay = 400;
       } else if (*optarg == '3' || (strcasecmp(optarg, "Normal") == 0)) {
+        // Default timing, see NmapOps.cc
       } else if (*optarg == '4' || (strcasecmp(optarg, "Aggressive") == 0)) {
         o.timing_level = 4;
         o.setMinRttTimeout(100);

nsock/src/nsock_connect.c

@@ -242,6 +242,7 @@ void nsock_connect_internal(struct npool *ms, struct nevent *nse, int type, int
 #endif
 #if HAVE_SYS_UN_H
     else if (ss->ss_family == AF_UNIX) {
+      /* Nothing more to do for Unix socket */
     }
 #endif
 #if HAVE_LINUX_VM_SOCKETS_H