More MacOSX workaround

src/main.c

@@ -169,6 +169,8 @@ int main(int argc, char** argv, char** envp)
     /* MacOSX does not allow specifying arguments when started from Launchpad,
      * and it won't show the output in a terminal either. So fake home dir.  */
     if(argc < 2 && !isatty(1)) { argc++; argv[1] = "~"; }
+    /* Instead MacOSX likes to append unwanted arguments to the command line... */
+    if(argc == 2 && !memcmp(argv[1], "-psn_", 5)) argv[1] = "~";
 #endif
 
     if(argc < 2) {

src/schemimp.c

@@ -230,7 +230,7 @@ void m3d_load(unsigned char *data, unsigned int size)
                 if(c) tr[i] = color2blockid(c);
                 else tr[i] = 0;
                 tr[i] |= s[0] << 24;
-                s++;
+                s += 2;
             }
             /* pick the node palette which has the most node reference */
             for(i = savepal = 0; i < numpalettes; i++)