packages needed to build pdf documentation, since there is no
configure option to disable it that I can see. If this leads to
problems, we'll have to disable it with a patch.
* version 2.5.36
** various portability fixes that quiet compiler warnings on 64-bit
hosts
** various manual fixes, including correcting the name of a %option and
updating some simple examples to use ANSI C syntax
** various bug fixes that prevent certain error conditions from
persisting when they should not persist
** improvements to the test suite so it behaves better when linking
compiled files
** new translations from the translation project: ca, da, es, fi, fr,
ga, ko, pt_br, ro, ru, sv, tr, zh_cn
** the flex distribution is now built with automake 1.10.1 and automake
2.61
0c41a8527a