X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=tests%2Fusing-intree;h=0235c2098fa8ad4f364ed23d6ca8cb056a198af4;hp=f20ec9df5b0c5051156df8a9705fe8edb62f8a59;hb=b769d51ab9e8b6102ec82197c6cd4005b87a9ada;hpb=40811280f014d238452e24619c946ecde6ec2c5a

diff --git a/tests/using-intree b/tests/using-intree
index f20ec9df..0235c209 100755
--- a/tests/using-intree
+++ b/tests/using-intree
@@ -1,4 +1,17 @@
 #!/bin/bash
+#
+# usage:
+#   cd .../dgit.git
+#   tests/using-intree tests/test/some-test
+# or
+#   cd .../dgit.git
+#   tests/using-intree tests/run-all
+#
+# effects:
+#   sets DGIT_TEST_INTREE which causes tests/lib to have test scripts
+#   using programs etc. from the working tree
+
 set -e
-export DGIT_TEST_INTREE=`pwd`
+pwd=`pwd`
+export DGIT_TEST_INTREE="$pwd"
 exec "$@"