1 files changed, 1 insertions, 1 deletions

diff --git a/tests/lib b/tests/lib
index ef2a8d5..9308b16 100644
--- a/tests/lib
+++ b/tests/lib
@@ -9,7 +9,7 @@ set -o pipefail
 
 t-set-intree
 
-: ${DGIT_TEST_DEBUG:=-D}
+: ${DGIT_TEST_DEBUG=-D}
 export DGIT_TEST_DEBUG
 
 root=`pwd`