Guard __TB_empty behind ZHLT_TRENCHBROOMNULL_FIX

common/bspfile.cpp

@@ -1996,12 +1996,14 @@ char*           GetTextureByNumber(int texturenumber)
     ofs = ((dmiptexlump_t*)g_dtexdata)->dataofs[info->miptex];
     miptex = (miptex_t*)(&g_dtexdata[ofs]);
 
+#ifdef ZHLT_TRENCHBROOMNULL_FIX
 	// cypress -- hacked-in support for __TB_empty
 	// just sorta replacing __TB_empty with null here, because
 	// ericw-tools does the same thing, and this is the best
 	// place to do it with the least amount of work required.
 	if (!strncasecmp(miptex->name, "__TB_empty", 10))
 		return "null";
+#endif
 
     return miptex->name;
 }