test suite: Export troot as an environment variable

This will be useful in a moment.  No functional change.

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

diff --git a/tests/lib b/tests/lib
index 8fd35147431f884637c195ddde9ba41b34cfd58f..fa8d6bb58e0847a57bd9bf2bebddb7332fcdd370 100644 (file)
--- a/tests/lib
+++ b/tests/lib
@@ -37,6 +37,7 @@ export GIT_AUTHOR_DATE='1440253867 +0100'
 root=`pwd`
 troot=$root/tests
 testname="${DGIT_TEST_TESTNAME-${0##*/}}"
+export DGIT_TEST_TROOT=$troot
 
 tmp=$ADTTMP
 if [ x"$tmp" = x ]; then
@@ -984,7 +985,6 @@ t-git-config () {
 }
 
 t-drs () {
-       export DGIT_TEST_TROOT=$troot
  t-git-config dgit-distro.test-dummy.git-url "ext::$troot/drs-git-ext %S "
  t-git-config dgit-distro.test-dummy.git-check true
  t-git-config dgit-distro.test-dummy.git-create true