diff -r 7ba8a97a8b6e -r 3fa1de896666 src/server.c
--- a/src/server.c	Tue Aug 28 14:03:09 2018 +0200
+++ b/src/server.c	Tue Aug 28 14:16:30 2018 +0200
@@ -75,31 +75,31 @@
             int result = read_pgn(pgnfile, &continuegame,
                 &(settings->gameinfo));
             fclose(pgnfile);
-            if (result != EXIT_SUCCESS) {
+            if (result) {
                 addstr("Invalid PGN file content.\n");
-                return EXIT_FAILURE;
+                return 1;
             }
             if (!is_game_running(&continuegame)) {
                 addstr("Game has ended. Use -S to analyze it.\n");
-                return EXIT_FAILURE;
+                return 1;
             }
             addch('\n');
             dump_moveinfo(&continuegame);
             addch('\n');
         } else {
             printw("Can't read PGN file (%s)\n", strerror(errno));
-            return EXIT_FAILURE;
+            return 1;
         }
     }
     
     if (server_open(&server, settings->port)) {
         net_destroy(&server);
-        return EXIT_FAILURE;
+        return 1;
     }
     
     if (server_handshake(server.client)) {
         net_destroy(&server);
-        return EXIT_FAILURE;
+        return 1;
     }
 
     int fd = server.client->fd;
@@ -157,9 +157,9 @@
         clrtoeol();
         
         net_destroy(&server);
-        return EXIT_FAILURE;
+        return 1;
     }
     
     net_destroy(&server);
-    return EXIT_SUCCESS;
+    return 0;
 }