* configure.in: Correct --help text for --with-dwarf2.
Put tm-dwarf2.h after other tm files, if it's requested.
* configure: Regenerate.
* config/tm-dwarf2.h: #undef PREFERRED_DEBUGGING_TYPE before
defining it.
From-SVN: r31883
Another attempt to get tm-dwarf2.h onto the TRUNK instead of the
fixinc-branch.
* configure.in: New flag --with-dwarf2. If set, enables DWARF-2
debugging as default.
* config/tm-dwarf2.h: New file.
From-SVN: r24581