[OpenSIPS-Devel] [OpenSIPS/opensips] f1053e: flag fixups: fix a sign conversion bug

[Liviu Chircu]

  Branch: refs/heads/2.1
  Home:   https://github.com/OpenSIPS/opensips
  Commit: f1053ec11a4ba13e9b8e83b929934f1c2f28af05
      https://github.com/OpenSIPS/opensips/commit/f1053ec11a4ba13e9b8e83b929934f1c2f28af05
  Author: Liviu Chircu <liviu at opensips.org>
  Date:   2015-04-01 (Wed, 01 Apr 2015)

  Changed paths:
    M flags.h

  Log Message:
  -----------
  flag fixups: fix a sign conversion bug

Reported by @hydrosine
Fixes #448

(cherry picked from commit bc160a7bab3fb2d0eb979bfedac8f67db05d42b2)