Pullup ticket #5602 - requested by sevan
audio/grip: Linux build fix

Revisions pulled up:
- audio/grip/Makefile                                          1.5
- audio/grip/distinfo                                          1.3
- audio/grip/patches/patch-configure                            1.3

---
  Module Name:    pkgsrc
  Committed By:  triaxx
  Date:          Sun Oct 22 07:55:24 UTC 2017

  Modified Files:
          pkgsrc/audio/grip: Makefile distinfo
  Added Files:
          pkgsrc/audio/grip/patches: patch-configure

  Log Message:
  Add workaround for fixing build on Linux

  See https://github.com/westes/flex/issues/241
  The problem is fixed in master branch and the workaround could be removed
  in the next version update.

(bsiegert)