diff --git a/nmap.cc b/nmap.cc
index 3f8871c5c..5ad0573bc 100644
--- a/nmap.cc
+++ b/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);
diff --git a/nsock/src/nsock_connect.c b/nsock/src/nsock_connect.c
index ee83cc901..49925baec 100644
--- a/nsock/src/nsock_connect.c
+++ b/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