TAKE - fix configure issue

[Nathan Scott <nathans@xxxxxxxxxxxxxxxxxxxxxxx>]

Fix up autoconf/configure issues, esp. mishandling the AC_CHECK_SIZEOF macro.

Date:  Mon Jan 19 15:05:49 PST 2004
Workarea:  snort.melbourne.sgi.com:/home/nathans/xfs-cmds
Inspected by:  nathans@xxxxxxx,netllama@xxxxxxxxxxxxx

The following file(s) were checked into:
  bonnie.engr.sgi.com:/isms/slinx/xfs-cmds


Modid:  xfs-cmds:slinx:165069a
dmapi/m4/package_xfslibs.m4 - 1.3
dmapi/aclocal.m4 - 1.4
xfsprogs/aclocal.m4 - 1.6
xfsprogs/m4/package_types.m4 - 1.2
xfsdump/m4/package_xfslibs.m4 - 1.3
xfsdump/aclocal.m4 - 1.6