Bug#877993: wordwarvi: Improved game usage instructions

[Andrej Mernik]

Package: wordwarvi
Version: 1.00+dfsg1-3+b1
Severity: wishlist
Tags: patch

Dear Maintainer,

I'm attaching a simple patch which:

- adds --help option to get rid of "unrecognized option '--help'" message
- adds "easy" to --difficulty instructions

Best Regards,
Andrej Mernik



-- System Information:
Debian Release: 9.1
  APT prefers stable
  APT policy: (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.12.0-0.bpo.2-amd64 (SMP w/8 CPU cores)
Locale: LANG=sl_SI.UTF-8, LC_CTYPE=sl_SI.UTF-8 (charmap=UTF-8), LANGUAGE=sl 
(charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages wordwarvi depends on:
ii  libasound2       1.1.3-5
ii  libc6            2.24-11+deb9u1
ii  libglib2.0-0     2.50.3-2
ii  libgtk2.0-0      2.24.31-2
ii  libportaudio2    19.6.0-1
ii  libvorbisfile3   1.3.5-4
ii  wordwarvi-sound  1.00+dfsg1-3

wordwarvi recommends no packages.

wordwarvi suggests no packages.

-- no debconf information

--- wordwarvi.c.orig    2011-06-09 06:06:22.000000000 +0200
+++ wordwarvi.c 2017-10-08 12:23:27.288699308 +0200
@@ -13106,6 +13106,7 @@
        { "squareexplosions", 0, NULL, 23 },
        { "explosionfactor", 1, NULL, 24 },
        { "xmas", 0, NULL, 25 },
+    { "help", 0, NULL, 26 },
 #ifdef LEVELWARP
        { "levelwarp", 1, NULL, 15 },
 #endif
@@ -13117,10 +13118,11 @@
        fprintf(stderr, "wordwarvi:  usage:\n");
        fprintf(stderr, "wordwarvi [options]\n");
        fprintf(stderr, "Options:\n");
+       fprintf(stderr, "--help            Show this help.\n");
        fprintf(stderr, "--bw              Render in black and white.\n");
        fprintf(stderr, "--blueprint       Render in the style of a 
blueprint.\n");
        fprintf(stderr, "--brightsparks    Render sparks brighter than 
usual.\n");
-       fprintf(stderr, "--difficulty      Sets difficulty level: medium, hard, 
insane, batshit-insane.\n");
+       fprintf(stderr, "--difficulty      Sets difficulty level: easy, medium, 
hard, insane, batshit-insane.\n");
        fprintf(stderr, "--explosionfactor Multiplier for number of sparks in 
explosions.\n");
        fprintf(stderr, "--framerate n     Attempt to render the game at n 
frames per second.\n");
        fprintf(stderr, "--fullscreen      Render the game in full screen 
mode.\n");
@@ -13867,6 +13869,7 @@
                                }
                        case 25: /* --xmas */ xmas_mode = !xmas_mode;
                                break;
+                       case 26:  /* help. */ usage();
                        case '?':usage(); /* exits. */
                        default:printf("Unexpected return value %d from 
getopt_long_only()\n", rc);
                                exit(0);