X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/1f3ee4ee0f9443910671f5e57837fa5311000b21..aafaa7fbd122f8109c1a7d99faf74d4892bf22de:/pattern.c

diff --git a/pattern.c b/pattern.c
index 5ef032f..3d5c11f 100644
--- a/pattern.c
+++ b/pattern.c
@@ -106,11 +106,11 @@ static void decode_params(game_params *ret, char const *string)
     char const *p = string;
 
     ret->w = atoi(p);
-    while (*p && isdigit(*p)) p++;
+    while (*p && isdigit((unsigned char)*p)) p++;
     if (*p == 'x') {
         p++;
         ret->h = atoi(p);
-        while (*p && isdigit(*p)) p++;
+        while (*p && isdigit((unsigned char)*p)) p++;
     } else {
         ret->h = ret->w;
     }
@@ -165,7 +165,7 @@ static game_params *custom_params(config_item *cfg)
     return ret;
 }
 
-static char *validate_params(game_params *params)
+static char *validate_params(game_params *params, int full)
 {
     if (params->w <= 0 || params->h <= 0)
 	return "Width and height must both be greater than zero";
@@ -1159,7 +1159,7 @@ static int game_wants_statusbar(void)
     return FALSE;
 }
 
-static int game_timing_state(game_state *state)
+static int game_timing_state(game_state *state, game_ui *ui)
 {
     return TRUE;
 }
@@ -1243,15 +1243,12 @@ int main(int argc, char **argv)
 {
     game_params *p;
     game_state *s;
-    int recurse = TRUE;
     char *id = NULL, *desc, *err;
-    int y, x;
-    int grade = FALSE;
 
     while (--argc > 0) {
         char *p = *++argv;
 	if (*p == '-') {
-            fprintf(stderr, "%s: unrecognised option `%s'\n", argv[0]);
+            fprintf(stderr, "%s: unrecognised option `%s'\n", argv[0], p);
             return 1;
         } else {
             id = p;