              case '?':
              case ':':
 diff -Nura old/src/wrk.h new/src/wrk.h
---- old/src/wrk.h	2017-03-08 17:07:10.481161587 +0100
-+++ new/src/wrk.h	2017-03-08 16:44:01.000000000 +0100
+--- old/src/wrk.h	2017-03-21 13:39:22.932212008 +0100
++++ new/src/wrk.h	2017-03-21 13:54:51.179383882 +0100
 @@ -22,12 +22,26 @@
  #define SOCKET_TIMEOUT_MS   2000
  #define RECORD_INTERVAL_MS  100

+
 #endif /* SSL_H */
diff -Nura old/src/wrk.c new/src/wrk.c
--- old/src/wrk.c	2017-03-08 17:07:10.481161587 +0100
+++ new/src/wrk.c	2017-03-08 16:44:01.000000000 +0100
@@ -12,7 +12,10 @@
     uint64_t pipeline;
     bool     delay;

         switch (c) {
             case 't':
                 if (scan_metric(optarg, &cfg->threads)) return -1;
@@ -506,6 +600,9 @@
             case 'H':
                 *header++ = optarg;
                 break;
