typedef std::set<CopiedString> TextureGroups;
void TextureGroups_addWad( TextureGroups& groups, const char* archive ){
- if ( extension_equal( path_get_extension( archive ), "wad" ) ) {
+ if ( extension_equal_i( path_get_extension( archive ), "wad" ) ) {
#if 1
groups.insert( archive );
#else