--- bmake/unit-tests/Makefile.orig	2021-07-04 19:13:09.068094922 +0200
+++ bmake/unit-tests/Makefile	2021-07-04 19:13:14.630080696 +0200
@@ -295,9 +295,7 @@
 TESTS+=		sh-single-line
 TESTS+=		shell-csh
 TESTS+=		shell-custom
-.if exists(/bin/ksh)
 TESTS+=		shell-ksh
-.endif
 TESTS+=		shell-sh
 TESTS+=		suff-add-later
 TESTS+=		suff-clear-regular