[OpenSIPS-Devel] [OpenSIPS/opensips] bde862: mathops: Allow negative operands in math_rpn()

[Liviu Chircu]

  Branch: refs/heads/3.0
  Home:   https://github.com/OpenSIPS/opensips
  Commit: bde862509f16f1502b5361c27a2e768992ed62c8
      https://github.com/OpenSIPS/opensips/commit/bde862509f16f1502b5361c27a2e768992ed62c8
  Author: Liviu Chircu <liviu at opensips.org>
  Date:   2019-06-10 (Mon, 10 Jun 2019)

  Changed paths:
    M modules/mathops/math_funcs.c

  Log Message:
  -----------
  mathops: Allow negative operands in math_rpn()

(cherry picked from commit c0fe97a0e9b980327033e4bdf667106e51462288)