Log Message:
Pullup ticket #4709 - requested by agc
pkgtools/pkg_install: bug fix update

Revisions pulled up:
- pkgtools/pkg_install/files/add/main.c                         1.29
- pkgtools/pkg_install/files/lib/version.h                      1.168

---
   Module Name:	pkgsrc
   Committed By:	agc
   Date:		Fri May  8 16:29:37 UTC 2015

   Modified Files:
   	pkgsrc/pkgtools/pkg_install/files/add: main.c
   	pkgsrc/pkgtools/pkg_install/files/lib: version.h

   Log Message:
   Fix format string in pkg_add's help message - from J. Lewis Muir

   Bump version number for pkg_install to 20150508