Problem building pkgtools/pkg_install

[newhouse%rockhead.com@localhost (Paul Newhouse)]

Running:

NetBSD  4.0 NetBSD 4.0 (GENERIC) #0: Sun Dec 16 00:20:10 PST 2007  
builds@wb34:/home/builds/ab/netbsd-4-0-RELEASE/i386/200712160005Z-obj/home/builds/ab/netbsd-4-0-RELEASE/src/sys/arch/i386/compile/GENERIC
 i386

Pkgsrc-2008Q1:

Trying to build pkgsrc/pkgtools/pkg_install:


   config.status: nbcompat/config.h is unchanged
   cc -D_LARGEFILE_SOURCE -D_LARGE_FILES -D_FILE_OFFSET_BITS=64 
-DDEF_UMASK=0022 -I/usr/pkgsrc/pkgtools/pkg_install/work/libarchive/libarchive 
-DHAVE_NBCOMPAT_H=1 -I/usr/pkgsrc/pkgtools/pkg_install/work/libnbcompat -I. -I. 
 -O2 -DHAVE_CONFIG_H -c bits.c
   gcc: bits.c: No such file or directory
   gcc: no input files
   *** Error code 1
   
   Stop.
   make: stopped in /usr/pkgsrc/pkgtools/pkg_install/work/libnbcompat
   *** Error code 1
   
   Stop.
   make: stopped in /usr/pkgsrc/pkgtools/pkg_install
   *** Error code 1
   
   Stop.
   make: stopped in /usr/pkgsrc/pkgtools/pkg_install
   
   Where did I go wrong?
   
TIA,
Paul