Pullup ticket #3481 - requested by tez

Pullup ticket #3481 - requested by tez
textproc/groff security/portablity update

Revisions pulled up:
- textproc/groff/Makefile                                       1.59
- textproc/groff/distinfo                                       1.16
- textproc/groff/patches/patch-contrib_pdfmark_pdfroff.sh       1.2

---
   Module Name:   pkgsrc
   Committed By:  tez
   Date:          Wed Jul 27 16:33:25 UTC 2011
   Modified Files:
         pkgsrc/textproc/groff: Makefile distinfo
         pkgsrc/textproc/groff/patches: patch-contrib_pdfmark_pdfroff.sh
   Log Message:
   Adjust pdfroff security patch to not use '-p' option to mktemp which is
   missing on some platforms.  fixes PR#45181