fix compilation on gcc

src/bindings/bindings.c

@@ -1006,30 +1006,6 @@ typedef struct event_args {
   const char *sendertype;
 } event_args;
 
-static void args_free(void *udata)
-{
-  free(udata);
-}
-
-static void event_cb(void *sender, const char *event, void *udata)
-{
-  lua_State *L = (lua_State *) global.vm_state;
-  event_args *args = (event_args *) udata;
-  int nargs = 2;
-  lua_rawgeti(L, LUA_REGISTRYINDEX, args->hfunction);
-  if (sender && args->sendertype) {
-    tolua_pushusertype(L, sender, TOLUA_CAST args->sendertype);
-  } else {
-    lua_pushnil(L);
-  }
-  tolua_pushstring(L, event);
-  if (args->hargs) {
-    lua_rawgeti(L, LUA_REGISTRYINDEX, args->hfunction);
-    ++nargs;
-  }
-  lua_pcall(L, nargs, 0, 0);
-}
-
 static int tolua_report_unit(lua_State * L)
 {
   char buffer[512];

src/gamecode/laws.c

@@ -4483,8 +4483,8 @@ void init_processor(void)
   }
 
   p += 10;
+  add_proc_region(p, do_contact, "Kontaktieren");
   add_proc_order(p, K_MAIL, &mail_cmd, 0, "Botschaften");
-  add_proc_order(p, K_CONTACT, &contact_cmd, 0, "Kontaktieren");
 
   p += 10;                      /* all claims must be done before we can USE */
   add_proc_region(p, &enter_1, "Betreten (1. Versuch)");

src/util/os.c

@@ -2,20 +2,16 @@
 
 #if defined(WIN32)
 #include <direct.h>
-#else   /* 
 */
+#else   /* WIN32 */
 #include <sys/stat.h>
-#endif  /* 
 */
+#endif  /* WIN32 */
-
int os_mkdir(const char *path, int mode) 
+int os_mkdir(const char *path, int mode) 
-{
+{
   
 #ifdef WIN32
-    mode = mode;
+  mode = mode;
-  
return _mkdir(path);
+  return _mkdir(path);  
-  
 #else   /* POSIX is our last hope */
-    return mkdir(path, (mode_t) mode);
+  return mkdir(path, (mode_t) mode);  
-  
+#endif  /* WIN32 */
-#endif  /* 
 */
+}
-}
-
-