This is my late reply.

In message <20070803114733.GB2430@britannica.bec.de>
	on Fri, 3 Aug 2007 13:47:34 +0200,
	Joerg Sonnenberger <joerg@britannica.bec.de> wrote:
> > What was the purpose of this change?
> 
> Version numbers are supposedly following the version patterns.
> Take a look at NUMERIC_VERSION_ONLY in pkg_install's configure and tell
> me if that fixes the issue for you.
Yes, it fixes.

-- 
Takahiro Kambe <taca@back-street.net>


--- pkgsrc/pkgtools/pkg_install/files/configure.orig	2007-08-22 12:04:49.000000000 +0900
+++ pkgsrc/pkgtools/pkg_install/files/configure	2007-08-24 19:09:54.000000000 +0900
@@ -6787,7 +6787,7 @@
 
 
 case $host in
-*-*-dragonfly*)
+*-*-dragonfly*|*-*-freebsd*)
 
 cat >>confdefs.h <<\_ACEOF
 #define NUMERIC_VERSION_ONLY 1