K 10
svn:author
V 5
wosch
K 8
svn:date
V 27
1999-05-15T10:16:06.000000Z
K 7
svn:log
V 392
Try to solve a chicken-egg problem:

Makefile first includes Makefile.gen and then
regenerate Makefile.gen - but it don't read Makefile.gen again.
If the contents of the old and the new Makefile.gen differs
make may fail.

This happens if a category disappeared from INDEX (e.g. a typo in
CATEGORY variable). The Makefile try to build the old
category.sgml file which is no longer available.

END
