[OpenSIPS-Devel] [OpenSIPS/opensips] d8a3be: statistics: Fix a $stat bug

[Liviu Chircu]

  Branch: refs/heads/master
  Home:   https://github.com/OpenSIPS/opensips
  Commit: d8a3be9913409e9e69ec0f75566f09ce1cc83e85
      https://github.com/OpenSIPS/opensips/commit/d8a3be9913409e9e69ec0f75566f09ce1cc83e85
  Author: Liviu Chircu <liviu at opensips.org>
  Date:   2017-04-11 (Tue, 11 Apr 2017)

  Changed paths:
    M modules/statistics/statistics.c

  Log Message:
  -----------
  statistics: Fix a $stat bug

Properly register a statistic (and attach it to static storage) even
when it's first used in a $stat statement.