Pullup ticket #4345 - requested by taca
graphics/freetype2: build fix for depending packages

Revisions pulled up:
- graphics/freetype2/buildlink3.mk                              1.37

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  Module Name: pkgsrc
  Committed By: schmonz
  Date: Sun Jan 12 21:19:33 UTC 2014

  Modified Files:
  pkgsrc/graphics/freetype2: buildlink3.mk

  Log Message:
  Let naive configure scripts find freetype-config (needed for latest php55-gd).

(tron)