Fix typo

Zeno- · Zeno- · commit 34101015b201 · 2015-03-29T22:08:14.000+10:00
diff --git a/src/script/lua_api/l_mainmenu.cpp b/src/script/lua_api/l_mainmenu.cpp
@@ -840,7 +840,7 @@ int ModApiMainMenu::l_copy_dir(lua_State *L)
 int ModApiMainMenu::l_extract_zip(lua_State *L)
 {
 	GUIEngine* engine = getGuiEngine(L);
-	sanity_check(engine != NULL);(engine != 0);
+	sanity_check(engine);
 
 	const char *zipfile	= luaL_checkstring(L, 1);
 	const char *destination	= luaL_checkstring(L, 2);

Original file line number	Diff line number	Diff line change
`@@ -840,7 +840,7 @@ int ModApiMainMenu::l_copy_dir(lua_State *L)`
`840`	`840`	`int ModApiMainMenu::l_extract_zip(lua_State *L)`
`841`	`841`	`{`
`842`	`842`	`GUIEngine* engine = getGuiEngine(L);`
`843`		`- sanity_check(engine != NULL);(engine != 0);`
	`843`	`+ sanity_check(engine);`
`844`	`844`
`845`	`845`	`const char *zipfile = luaL_checkstring(L, 1);`
`846`	`846`	`const char *destination = luaL_checkstring(L, 2);`