2001-04-19 Phil Edwards <pme@sources.redhat.com>

	* Makefile.am (doxygen):  Assume script is missing execute perms.
	* Makefile.in:  Regenerated.
	* docs/doxygen/user.cfg.in:  Add class diagrams and source browsing.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41431 138bc75d-0d04-0410-961f-82ee72b054a4