Rev 4687: Document BZR_TEST_PDB in cmd_selftest's help. in http://people.canonical.com/~robertc/baz2.0/integration

[Robert Collins]

At http://people.canonical.com/~robertc/baz2.0/integration

------------------------------------------------------------
revno: 4687
revision-id: robertc at robertcollins.net-20090916021132-7p0m4ltyr3f9ezb0
parent: robertc at robertcollins.net-20090914021545-b59bj5ueqclryawh
committer: Robert Collins <robertc at robertcollins.net>
branch nick: integration
timestamp: Wed 2009-09-16 12:11:32 +1000
message:
  Document BZR_TEST_PDB in cmd_selftest's help.
=== modified file 'bzrlib/builtins.py'
--- a/bzrlib/builtins.py	2009-09-08 16:45:11 +0000
+++ b/bzrlib/builtins.py	2009-09-16 02:11:32 +0000
@@ -3340,6 +3340,9 @@
     Tests that need working space on disk use a common temporary directory,
     typically inside $TMPDIR or /tmp.
 
+    If you set BZR_TEST_PDB=1 when running selftest, failing tests will drop
+    into a pdb postmortem session.
+
     :Examples:
         Run only tests relating to 'ignore'::