Module Name:	src
Committed By:	thorpej
Date:		Mon Nov 30 20:42:45 UTC 1998

Modified Files:
	src/lib/libc/gen: siglist.c signame.c
Log Message:
Don't include <sys/cdefs.h> twice.  Also, don't include <signal.h> or
<unistd.h>.  These headers are not needed, and if included now, cause
a compile error since the exported and renamed type is different.