Also removed some code that was never executed, because the condition
(prologState.documentEntity && role == XML_ROLE_INNER_PARAM_ENTITY_REF)
can never be true. Improved some comments as well.
which don't like spaces between the '#' and the preprocessor command.
* expat.h, xmlparse.c, xmlrole.c, xmltok.c:
- remove all spaces between the '#' and the cpp command.
(which used to be called config.h)
* configure.in:
- change the header name to expat_config.h to prevent any possible
conflict with some other packages 'config.h'
- add a prerequisite on autoconf 2.50 or newer
- shift some acconfig.h values to AC_DEFINE() values
* MANIFEST:
- rename config.h.in to expat_config.h.in
* Makefile.in:
- clean out expat_config.h* instead of config.h*
* acconfig.h:
- remove the XML_NS, XML_DTD, and XML_CONTEXT_BYTES symbols; they
are now defined directly by configure.in
- shift the memmove() compatibility to xmlparse.c, its only consumer
- remove the @BOTTOM@ part since there are no more values to put at
the bottom of expat_config.h.in via acconfig.h
* xmlparse.c:
- switch from config.h to expat_config.h
- insert macro to define memmove() if it isn't available, but
bcopy() is available. also, changed one branch to #error rather
than insert bogus code.
* xmlrole.c:
- tweak the copyright header, per Fred-ism
- remove the unused RCSId[] variable (no other file has these)
- switch from config.h to expat_config.h
* xmltok.c:
- switch from config.h to expat_config.h
