--- /usr/portage/eclass/mysql.eclass	2006-02-28 08:05:46.000000000 -0500
+++ /usr/portage/eclass/mysql.eclass	2006-03-01 02:07:49.000000000 -0500
@@ -134,9 +134,13 @@ 
 	rm -f scripts/mysqlbug
 
 	# Multilib issue with zlib detection
-	mysql_version_is_at_least "5.00.15.00" \
-	&& sed -i -e "s:zlib_dir/lib:zlib_dir/$(get_libdir):g" \
-		"${S}/config/ac-macros/zlib.m4"
+	if mysql_version_is_at_least "5.00.15.00"; then
+		sed -i -e "s:zlib_dir/lib:zlib_dir/$(get_libdir):g" \
+			"${S}/config/ac-macros/zlib.m4"
+	else
+		sed -i -e "s:zlib_dir/lib:zlib_dir/$(get_libdir):g" \
+                	"${S}/acinclude.m4"
+	fi
 
 	# Make charsets install in the right place
 	find . -name 'Makefile.am' \