Fixed arg clobbering and added to the README for new data sets

1 files changed, 5 insertions, 2 deletions

diff --git a/nyan.c b/nyan.c
index 619ba6a..7fb8251 100644
--- a/nyan.c
+++ b/nyan.c
@@ -292,7 +292,7 @@ handle_args(int argc, char **argv) {
                     printf("Unrecognised scaling option: %s - please select either 'full' or 'small' cat size.\n", argv[i]);

             }

         }

-        else if(!strcmp(argv[i], "-r") || !strcmp(argv[i], "--resource")) {

+        else if(!strcmp(argv[i], "-d") || !strcmp(argv[i], "--data-set")) {

             if (++i < argc) {

                 if (RESOURCE_PATH)

                     free(RESOURCE_PATH);

@@ -595,10 +595,13 @@ usage(char* exname) {
     -nc, --nocursor                Don't show the cursor (default)\n\

     -sc, --cursor, --showcursor    Show the cursor\n\

     -ns, --nosound                 Don't play sound\n\

-    -v, --volume                   Set Volume, if enabled, from 0 - 128\n\

+    -v,  --volume                  Set Volume, if enabled, from 0 - 128\n\

     -r,  --resolution              Make next two arguments the screen \n\

                                    resolution to use (0 and 0 for full \n\

                                    resolution) (800x600 default)\n\

+    -d, --data-set                 Use an alternate data set. Packaged with\n\

+                                   this program by default are \"basic\"\n\

+                                   (the default) and \"freedom\" sets.\n\

     -hw, -sw                       Use hardware or software SDL rendering, \n\

                                    respectively. Hardware is default\n", exname);

     exit(0);