test suite: unset CDPATH

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

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

diff --git a/tests/lib b/tests/lib
index b2775c96e216c7f3b56576e22c46b23efd2808ad..35dbb1e9547a34da62d4587c0e00be742ac5bd9a 100644 (file)
--- 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