configure.in: Revert AC_TYPE_GETGROUPS patch from June 13.

        * configure.in: Revert AC_TYPE_GETGROUPS patch from June 13.
        * configure, config.in: Rebuilt.
	* sys-protos.h: Similarly.

From-SVN: r34547

gcc/ChangeLog

@@ -2,6 +2,7 @@ Wed Jun 14 09:25:57 2000  Jeffrey A Law  (law@cygnus.com)
 
 	* configure.in: Revert AC_TYPE_GETGROUPS patch from June 13.
 	* configure, config.in: Rebuilt.
+	* sys-protos.h: Similarly.
 
 Wed Jun 14 03:39:58 EDT 2000  John Wehle  (john@feith.com)
 

gcc/sys-protos.h

@@ -445,7 +445,7 @@ extern gid_t                  getgid(void);
 extern struct group *         getgrent(void);
 extern struct group *         getgrgid(gid_t);
 extern struct group *         getgrnam(const char *);
-extern int                    getgroups(int, GETGROUPS_T *);
+extern int                    getgroups(int, gid_t *);
 extern struct hostent *       gethostbyaddr(/* ??? */);
 extern struct hostent *       gethostbyname(/* ??? */);
 extern struct hostent *       gethostent(/* ??? */);