[OpenSIPS-Devel] [OpenSIPS/opensips] 914431: exec: Clarify "time_to_kill" behavior

[Liviu Chircu]

  Branch: refs/heads/2.3
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 914431e5d37e4804d526d9dabcbf2395da71198d
      https://github.com/OpenSIPS/opensips/commit/914431e5d37e4804d526d9dabcbf2395da71198d
  Author: Liviu Chircu <liviu at opensips.org>
  Date:   2018-04-02 (Mon, 02 Apr 2018)

  Changed paths:
    M modules/exec/README
    M modules/exec/doc/exec_admin.xml
    M modules/exec/kill.c

  Log Message:
  -----------
  exec: Clarify "time_to_kill" behavior

Reported by John Quick.

(cherry picked from commit 5bc0c8fbbb427f033912515a7f3c35e9954573b3)