cpplib.c (do_define): Cast `alloca' return value.

cpplib.c (do_define): Cast `alloca' return value.

Mon Jun  7 13:33:39 1999  Dave Brolley  <brolley@cygnus.com>
	* cpplib.c (do_define): Cast `alloca' return value.
	(do_include, do_undef, do_pragma): Likewise.
	* cpphash.c (dump_definition): Cast `xstrdup' and `alloca' return
 	values.
	* cppfiles.c (initialize_input_buffer): Cast `xmalloc' return values.
	* gcc/cppspec.c (lang_specific_driver): Cast xmalloc return value.

From-SVN: r27391