doc: Now, yat2m is a standard tool.
* configure.ac (YAT2M, HAVE_YAT2M): Remove. * doc/Makefile.am: Always use yat2m which comes with this source.
<michael.haubenwallner@ssi-schaefer.com>
- Suggested-by: Michael Haubenwallner
- Fixes-commit: 4dc6d4d2067c726cdb13593bf151637319ff65e6
- Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>