diff -r 4dcfb4c58b6d -r d726e4b46c33 src/main.c
--- a/src/main.c	Thu Apr 17 12:16:14 2014 +0200
+++ b/src/main.c	Wed May 28 15:47:57 2014 +0200
@@ -41,8 +41,11 @@
     uint8_t timeunit = 60;
     size_t len;
     
-    for (int opt ; (opt = getopt(argc, argv, "a:bhp:rst:")) != -1 ;) {
+    for (int opt ; (opt = getopt(argc, argv, "a:bc:hp:rst:")) != -1 ;) {
         switch (opt) {
+        case 'c':
+            settings->continuepgn = optarg;
+            break;
         case 'b':
             settings->gameinfo.servercolor = BLACK;
             break;
@@ -108,6 +111,7 @@
     memset(&settings, 0, sizeof(Settings));
     settings.gameinfo.servercolor = WHITE;
     settings.port = "27015";
+    settings.continuepgn = NULL;
     return settings;
 }
 
@@ -147,21 +151,26 @@
     
     if (settings.printhelp) {
         printf(
-            "Usage: terminal-chess [OPTION]... [HOST]\n"
-            "Starts/joins a network chess game\n"
-            "\nGeneral options\n"
-            "  -h            This help page\n"
-            "  -p            TCP port to use (default: 27015)\n"
-            "\nServer options\n"
-            "  -a <time>     Specifies the time to add after each move\n"
-            "  -b            Server plays black pieces (default: white)\n"
-            "  -r            Distribute color randomly\n"
-            "  -s            Single machine mode\n"
-            "  -t <time>     Specifies time limit (default: no limit)\n"
-            "\nNotes\n"
-            "The time unit for -a is seconds and for -t minutes by default. To "
-            "specify\nseconds for the -t option, use the s suffix.\n"
-            "Example: -t 150s\n"
+"Usage: terminal-chess [OPTION]... [HOST]\n"
+"Starts/joins a network chess game\n"
+"\nGeneral options\n"
+"  -h            This help page\n"
+"  -p            TCP port to use (default: 27015)\n"
+"\nServer options\n"
+"  -a <time>     Specifies the time to add after each move\n"
+"  -b            Server plays black pieces (default: white)\n"
+// TODO: implement and activate feature
+//"  -c <PGN file> Continue the specified game\n"
+"  -r            Distribute color randomly\n"
+"  -s            Single machine mode\n"
+// TODO: implement and activate feature
+//"  -S <PGN file> Compute and print statistics for the specified game\n"
+"  -t <time>     Specifies time limit (default: no limit)\n"
+"\nNotes\n"
+"The time unit for -a is seconds and for -t minutes by default. To "
+"specify\nseconds for the -t option, use the s suffix.\n"
+"Example: -t 150s\n\n"
+"Use '-' for PGN files to read PGN data from standard input\n"
         );
         return EXIT_SUCCESS;
     }