X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=tests%2Fdrs-git-ext;h=ad27c9b689e4edb349b5252b8bdf81036bb3bb16;hp=06ab0ea0b0775c8584371414e5f76b7df3c38bf7;hb=224c9211c06b084eb9583708860ca1fff0e456ad;hpb=55f77af0d42e186b249a7da6c99dca4573a1cb07

diff --git a/tests/drs-git-ext b/tests/drs-git-ext
index 06ab0ea0..ad27c9b6 100755
--- a/tests/drs-git-ext
+++ b/tests/drs-git-ext
@@ -2,7 +2,8 @@
 set -e
 tmp=$DGIT_TEST_TMP
 
-export DGIT_DRS_DEBUG=1
+: ${DGIT_DRS_DEBUG:=1}
+export DGIT_DRS_DEBUG
 echo >&2 '(((((((((((((((((((((((((((((((((((((((('
 set -x
 export SSH_ORIGINAL_COMMAND="$*"