tree e0160c35dd4eb136ffc9ca41add49e2a466d6447
parent 27ef6b4e60e9885a3e1fc5c85b0bd41b82971466
author Stuart Morgan <stuartmorgan@google.com> 1530565674 -0400
committer Commit Bot <commit-bot@chromium.org> 1534194613 +0000

Don't use -- in exec_script

Instead of passing -- in CommandLine construction for exec_script,
which relies on the script running handling --, add a flag to
CommandLine to control its behavior.

This allow script languages that don't support -- as a special
flag.

Change-Id: I2e6d0c2233e4f3cfae8718a7ad98552663216396
Reviewed-on: https://gn-review.googlesource.com/2660
Reviewed-by: Brett Wilson <brettw@chromium.org>
Commit-Queue: Brett Wilson <brettw@chromium.org>