Mon Mar 27 02:23:15 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>

	* posix/unistd.h [__USE_BSD] (ttyslot): Declare it.

	* posix/unistd.h [__USE_BSD] (L_SET, L_INCR, L_XTND): Define
 	unless L_SET already defined.
	* misc/sys/file.h (L_SET, L_INCR, L_XTND): Don't define if L_SET
 	already defined.

	Incorporated -lutil library from 4.4-Lite.
	* misc/Makefile (extra-libs, libutil-routines): New variables.
	* misc/login.c, misc/login_tty.c, misc/logout.c, misc/logwtmp.c,
	sysdeps/generic/pty.c: New files for -lutil incorporated from 4.4-Lite.

	Support simple, light-weight unwind-protect mechanism for longjmp.
	* setjmp/longjmp.c: Call _longjmp_unwind first thing.
	* sysdeps/mach/hurd/jmp-unwind.c: New file.
	* sysdeps/stub/jmp-unwind.c: New file.
	* sysdeps/i386/jmp_buf.h (_JMPBUF_UNWINDS): New macro.
	* sysdeps/mips/jmp_buf.h (_JMPBUF_UNWINDS): New macro.
	* setjmp/Makefile (routines): Add jmp-unwind.
	* hurd/hurd/userlink.h (struct hurd_userlink): Move `next' and
 	`prevp' members into new substructure `resource'; add another such
 	substructure `thread' and members `cleanup' (function ptr) and
 	`cleanup_data' (generic ptr).
	(_hurd_userlink_link, _hurd_userlink_unlink): Insert/remove LINK
	into the `_hurd_self_sigstate ()->active_resources' list via the
	`thread' substructure.
	* hurd/hurd/port.h (_hurd_port_cleanup): Declare it.
	(_hurd_port_locked_get): Set LINK->cleanup to _hurd_port_cleanup and
	LINK->cleanup_data' to the port extracted.
	* hurd/hurd/signal.h (struct hurd_sigstate): New member
	`active_resources'.
	* hurd/port-cleanup.c: New file.
	* hurd/Makefile (routines): Add port-cleanup.

	* malloc/malloc.c: Include errno.h.

Sat Mar 25 18:24:21 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* locale/loadlocale.c (_nl_load_locale): Avoid */ inside comment.

2 files changed, 19 insertions, 2 deletions

diff --git a/posix/getopt.c b/posix/getopt.c
index 7fef53a..85647e2 100644
--- a/posix/getopt.c
+++ b/posix/getopt.c
@@ -3,7 +3,7 @@
    "Keep this file name-space clean" means, talk to roland@gnu.ai.mit.edu
    before changing it!
 
-   Copyright (C) 1987, 88, 89, 90, 91, 92, 93, 94
+   Copyright (C) 1987, 88, 89, 90, 91, 92, 93, 94, 95
    	Free Software Foundation, Inc.
 
 This file is part of the GNU C Library.  Its master source is NOT part of
@@ -387,7 +387,10 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
   optarg = NULL;
 
   if (optind == 0)
-    optstring = _getopt_initialize (optstring);
+    {
+      optstring = _getopt_initialize (optstring);
+      optind = 1;		/* Don't scan ARGV[0], the program name.  */
+    }
 
   if (nextchar == NULL || *nextchar == '\0')
     {
diff --git a/posix/unistd.h b/posix/unistd.h
index f0254b4..4468541 100644
--- a/posix/unistd.h
+++ b/posix/unistd.h
@@ -125,6 +125,14 @@ extern int euidaccess __P ((__const char *__name, int __type));
 #define	SEEK_END	2	/* Seek from end of file.  */
 #endif
 
+#if defined (__USE_BSD) && !defined (L_SET)
+/* Old BSD names for the same constants; just for compatibility.  */
+#define	L_SET		SEEK_SET
+#define	L_INCR		SEEK_CUR
+#define	L_XTND		SEEK_END
+#endif
+
+
 /* Move FD's file position to OFFSET bytes from the
    beginning of the file (if WHENCE is SEEK_SET),
    the current position (if WHENCE is SEEK_CUR),
@@ -417,6 +425,12 @@ extern char *ttyname __P ((int __fd));
 extern int __isatty __P ((int __fd));
 extern int isatty __P ((int __fd));
 
+#ifdef __USE_BSD
+/* Return the index into the active-logins file (utmp) for
+   the terminal FD is open on.  */
+extern int ttyslot ((int __fd));
+#endif
+
 
 /* Make a link to FROM named TO.  */
 extern int __link __P ((__const char *__from, __const char *__to));