X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit-junk.git;a=blobdiff_plain;f=setting-tests-env-vars;h=e89652d17b792807ed856f575539cbc056c34a49;hp=2cd10dc46599da591c6940a6b5c281efd4894c0b;hb=HEAD;hpb=052c5997005ea65f6b1448d7a539c46bd8bf243b

diff --git a/setting-tests-env-vars b/setting-tests-env-vars
index 2cd10dc..19671ff 100755
--- a/setting-tests-env-vars
+++ b/setting-tests-env-vars
@@ -1,5 +1,8 @@
 #!/bin/sh
 
-export DGIT_TEST_RUN_PFX=eatmydata
+: ${DGIT_TEST_RUN_PFX:=eatmydata}
+export DGIT_TEST_RUN_PFX
+
+export DGIT_TESTS_TMPDIR=/run/user/`id -u`/dgit-tests-tmp
 
 exec "$@"