[OpenSIPS-Devel] [OpenSIPS/opensips] abe7ab: $socket(af) variable: Fix returned value type

[Liviu Chircu]

  Branch: refs/heads/3.1
  Home:   https://github.com/OpenSIPS/opensips
  Commit: abe7ab7c76d2a4fb47e4e84befad73751a582b7a
      https://github.com/OpenSIPS/opensips/commit/abe7ab7c76d2a4fb47e4e84befad73751a582b7a
  Author: Liviu Chircu <liviu at opensips.org>
  Date:   2021-02-02 (Tue, 02 Feb 2021)

  Changed paths:
    M pvar.c

  Log Message:
  -----------
  $socket(af) variable: Fix returned value type

Credits to Alex Kinch for the report!

(cherry picked from commit f3c3ed53e6c74b17151e9266d848e323c3eb54bc)