* NEWS: Document the environment-filter key.

* bin/schroot/schroot.conf.5.in: Document the environment-filter
  key.
* bin/schroot/schroot.1.in (list): Document environment variables
  being set, and configuration of environment filtering.
* sbuild/sbuild-session.cc (run_child): Set SCHROOT_COMMAND,
  SCHROOT_USER, SCHROOT_GROUP, SCHROOT_UID and SCHROOT_GID
  environment variables, equivalent to SUDO_* variables of the same
  name (except for SUDO_GROUP, which does not exist).
* sbuild/sbuild-auth.cc
  (auth): Initialise rgid and rgroup members from group database.
  (get_rgid): New member function to get rgid.
* sbuild/sbuild-auth.h: Add GROUP error_code and rgid and
  rgroup class members.

1 files changed, 3 insertions, 0 deletions

diff --git a/TODO b/TODO
index 73086868..d3896693 100644
--- a/TODO
+++ b/TODO
@@ -9,6 +9,9 @@ the Doxygen-generated documentation in doc/schroot/html/todo.html
 PENDING
 -------
 
+Add SCHROOT_USER environment variable, containing the user who invoked
+schroot.
+
 
 PLANNED
 -------