* c-decl.c (grokdeclarator): Handle type being a typedef for an

	invalid type.

testsuite:
	* gcc.dg/noncompile/20020130-1.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49352 138bc75d-0d04-0410-961f-82ee72b054a4