RFA: Tolerate filenames present in symtabs but absent from macro info

[Jim Blandy]

I've committed this.

Jim Blandy <jimb@redhat.com> writes:

> 2002-11-01  Jim Blandy  <jimb@redhat.com>
> 
> 	* macroscope.c: #include "complaints.h".
> 	(sal_macro_scope): Cope with filenames that appear in the symtabs,
> 	but not in the macro table.
> 	* Makefile.in (macroscope.o): Record dependency.