tree 2d0acc407a231e272c84e142a37bc231310c77b7
parent 18afd7f679ab6271a34f4ec01e7755dd85c5dcf4
author Shawn O. Pearce <sop@google.com> 1275004116 -0700
committer Shawn O. Pearce <sop@google.com> 1275004116 -0700

Do not emit progress if stderr is not a tty

Avoids logging progress data into cron logs, etc.

Suggested-by: Michael Richardson <mcr@sandelman.ottawa.on.ca>
Change-Id: I4eefa2c282f0ca0a95a0185612b52e2146669e4c
Signed-off-by: Shawn O. Pearce <sop@google.com>