--- /usr/portage/eclass/stardict.eclass	2021-07-20 20:09:42.000000000 +0300
+++ /usr/portage/eclass/stardict.eclass.new	2021-07-22 08:02:42.774827252 +0300
@@ -53,7 +53,7 @@
 	)"
 
 stardict_src_compile() {
-	if use gzip; then
+	if use zlib; then
 		for file in *.idx; do
 			[[ -f $file ]] && gzip ${file}
 		done