tree 84ed1894e6f590455ee361beb049c1c271c4e0e7
parent b81ac9e65444d0f54d2b6dd24d20b74945c9a36a
author Shawn O. Pearce <sop@google.com> 1240073691 -0700
committer Shawn O. Pearce <sop@google.com> 1240073691 -0700

Fix `repo --trace` to show ref and config loads

The value of the varible TRACE was copied during the import, which
happens before the --trace option can be processed.  So instead we
now use a function to determine if the value is set, as the function
can be safely copied early during import.

Signed-off-by: Shawn O. Pearce <sop@google.com>