test suite: unset CDPATH

This can cause tests to pass which should fail (!)

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

1 files changed, 1 insertions, 0 deletions

diff --git a/tests/lib b/tests/lib
index b2775c9..35dbb1e 100644
--- a/tests/lib
+++ b/tests/lib
@@ -40,6 +40,7 @@ export GIT_COMMITTER_DATE='1530000000 +0100'
 export GIT_AUTHOR_DATE='1530000000 +0100'
 
 export LC_CTYPE=C.UTF-8
+unset CDPATH
 
 root=`pwd`
 troot=$root/tests