tree c0c91efad8f7b0805eb202b1b9c81474f7912add
parent b7a35318665f61f31e811e8cafba44c9c2c52132
author Tom Anderson <thomasanderson@chromium.org> 1496967802 -0700
committer Tom Anderson <thomasanderson@chromium.org> 1496967802 -0700

Fix typo in libc++abi

'==' was supposed to be '+='.  Also, is_linux was supposed to be
is_posix.

BUG=593874
TBR=hans@chromium.org

Review-Url: https://codereview.chromium.org/2931013002 .