[Patch 4/5] t9603-cvsimport-patchsets: exclude test if cvs is not installed

[randall.s.becker@rogers.com]

From: "Randall S. Becker" <rsbecker@nexbridge.com>

The t9603-cvsimport-patchsets test requires the cvs package to
be installed on the system on which the test is being run. The test
will fail if cvs is not installed. The patch checks that cvs is
installed by running the object without arguments, which should
complete successfully if available.

Signed-off-by: Randall S. Becker <rsbecker@nexbridge.com>
---
 t/t9603-cvsimport-patchsets.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/t/t9603-cvsimport-patchsets.sh b/t/t9603-cvsimport-patchsets.sh
index 3e64b11eac..354cd66400 100755
--- a/t/t9603-cvsimport-patchsets.sh
+++ b/t/t9603-cvsimport-patchsets.sh
@@ -14,6 +14,13 @@
 test_description='git cvsimport testing for correct patchset estimation'
 . ./lib-cvs.sh
 
+cvs >/dev/null 2>&1
+if test $? -ne 1
+then
+	skip_all='skipping git-cvsimport tests, cvs not found'
+	test_done
+fi
+
 setup_cvs_test_repository t9603
 
 test_expect_failure PERL 'import with criss cross times on revisions' '
-- 
2.22.0