tests: fix a spurious failure on NetBSD 5.1

* t/dist-shar.sh ($required): Also require the 'unshar' program.
Apparently, NetBSD has a 'shar' program but not the corresponding
'unshar' one.

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>

diff --git a/t/dist-shar.sh b/t/dist-shar.sh
index cd04425..2265fd9 100644 (file)
--- a/t/dist-shar.sh
+++ b/t/dist-shar.sh
@@ -16,7 +16,7 @@
 
 # Check support for no-dist-gzip with dist-shar.
 
-required=shar
+required='shar unshar'
 . test-init.sh
 
 errmsg='support for shar .*deprecated'