Use the idiom in cleanup target like many others

in regress already does.

diff --git a/regress/sys/fileops/Makefile.inc b/regress/sys/fileops/Makefile.inc
index 5a898f9..9f80b40 100644 (file)
--- a/regress/sys/fileops/Makefile.inc
+++ b/regress/sys/fileops/Makefile.inc
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile.inc,v 1.5 2023/10/10 18:17:25 anton Exp $
+# $OpenBSD: Makefile.inc,v 1.6 2023/10/13 19:28:59 anton Exp $
 
 PERL_REQUIRE != perl -e 'eval { require File::Slurp } or print $$@'
 
@@ -27,7 +27,7 @@ mount: disk
 
 REGRESS_CLEANUP+=      umount
 umount:
-       umount ${FILEOPS_MNT}
+       umount -f ${FILEOPS_MNT} || true
 
 REGRESS_CLEANUP+=      unconfig
 unconfig: