Log Message:
Update to 0.98.38:
* Add Makefile for 16-bit DOS binaries under OpenWatcom, and modify
  mkdep.pl to be able to generate completely pathless dependencies, as
  required by OpenWatcom wmake (it supports path searches, but not
  explicit paths.)
* Fix the STR instruction.
* Fix the ELF output format, which was broken under certain
  circumstances due to the addition of stabs support.
* Quick-fix Borland format debug-info for -f obj
* Fix for %rep with no arguments (#560568)
* Fix concatenation of preprocessor function call  (#794686)
* Fix long label causes coredump (#677841)
* Use autoheader as well as autoconf to keep configure from generating
  ridiculously long command lines.
* Make sure that all of the formats which support debugging output
  actually will suppress debugging output when -g not specified.