pkg/30421: fixes for textproc/glimpse

[asmodai%in-nomine.org@localhost]

>Number:         30421
>Category:       pkg
>Synopsis:       fixes for textproc/glimpse
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Jun 03 21:06:00 +0000 2005
>Originator:     Jeroen Ruigrok van der Werven
>Release:        None
>Organization:
Ninth Circle Enterprises
>Environment:
DragonFly 1.3.1 with pkgsrc
>Description:
Various fixes for textproc/glimpse to allow it to compile and work under 
DragonFly.
>How-To-Repeat:
Try to install textproc/glimpse on DragonFly.
>Fix:
http://www.in-nomine.org/~asmodai/pkgsrc/glimpse.diff
http://www.in-nomine.org/~asmodai/pkgsrc/glimpse::patch-aa
http://www.in-nomine.org/~asmodai/pkgsrc/glimpse::patch-ae
http://www.in-nomine.org/~asmodai/pkgsrc/glimpse::patch-af
http://www.in-nomine.org/~asmodai/pkgsrc/glimpse::patch-ag

errno is already externally declared through errno.h, hence the wrapping.  The 
log rename is to avoid the gcc builtin and the __STRICT_ANSI__ is to avoid some 
weird K&R backwards supporting code.