libc/sysdeps/generic dl-environ.c

[roland@sourceware.cygnus.com]

CVSROOT:	/cvs/glibc
Module name:	libc
Changes by:	roland@sources.redhat.com	2001-08-22 17:51:01

Modified files:
	sysdeps/generic: dl-environ.c 

Log message:
	2001-08-22  Roland McGrath  <roland@frob.com>
	
	* sysdeps/generic/dl-environ.c: Include <stdlib.h> and <unistd.h>,
	and don't declare unsetenv or _environ directly.
	(unsetenv): Return int, not void.  Use __environ instead of _environ.