visium and iq2000 have libgloss configure bits that reference 
target_makefile_frag, but it's never set. This leads to failures during 
the configure process and an empty libgloss/<target>/Makefile.  
Naturally bad things happen with an empty Makefile.

This patch initializes target_makefile_frag for both targets in their 
configure.in files and updates the generated configure files.  This 
fixes the build failures.  I've been using it in my tester for about a 
week and both targets have flipped from consistently failing to 
consistently passing.



     * libgloss/visium/configure.in (target_makefile_frag): Define.
     * libgloss/visium/configure: Regenerated.
     * libgloss/iq2000/configure.in (target_makefile_frag): Define.
     * libgloss/iq2000/configure: Regenerated.


OK for the trunk?  I think I've still got commit privs.

Jeff