Update.

Wed Aug 14 21:36:16 1996  Ulrich Drepper  <drepper@cygnus.com>

	* stdlib/strtod.c (STRTOD): Correct assertion about size of
	wint_t and wchar_t.  Reported by David Mosberger-Tang.

Mon Aug 12 22:40:16 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* elf/dl-lookup.c (_dl_lookup_symbol): Remove fifth parameter
	RELOC_ADDR and make NOPLT a set of flags.  All callers
	changed.  Delete condition that checks for resolving to the
	location being filled in.  Add condition to skip the
	executable's symbols if requested.
	* elf/link.h: Change declaration of _dl_lookup_symbol
	accordingly.
	(DL_LOOKUP_NOEXEC, DL_LOOKUP_NOPLT): New definitions.
	* elf/dl-reloc.c (RESOLVE): Remove second parameter and rename
	NOPLT to FLAGS.
	* elf/dl-runtime.c (RESOLVE): Likewise.
	* elf/rtld.c (RESOLVE): Likewise.
	* sysdeps/m68k/dl-machine.h (elf_machine_rela): Pass
	DL_LOOKUP_NOEXEC as second argument to the RESOLVE macro if
	processing a copy reloc, DL_LOOKUP_NOPLT for a jump slot
	reloc, zero otherwise.
	* sysdeps/alpha/dl-machine.h (elf_machine_rela): Likewise.
	* sysdeps/i386/dl-machine.h (elf_machine_rel): Likewise.
	* sysdeps/mips/dl-machine.h (elf_machine_rel): Likewise.

Wed Aug 14 17:57:08 1996  Ulrich Drepper  <drepper@cygnus.com>

	* MakeTAGS: Clean up use of --omit-header and -n for xgettext.
	* po/header.pot: Add empty line at end.

Sun Aug 11 13:45:33 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* MakeTAGS (all-pot): Remove $P/errlist.pot, all error messages
 	are now in $P/stdio-common.pot.
	(XGETTEXTFLAGS-errlist.pot): Variable removed.

Mon Aug 12 19:25:03 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* Makerules (do-ar, o-iterator-doit): Compute path to autolock
 	script at run time, not configure time.
	* config.make.in, configure.in: Undo previous change.

Wed Aug 14 13:20:02 1996  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/i386/close.S: Push return value of thread
	on stack as argument for `_exit'.  Reported by Andreas Schwab.

Mon Aug 12 19:36:25 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/unix/sysv/linux/m68k/clone.S: New file.

Wed Aug 14 04:22:35 1996  Richard Henderson  <rth@tamu.edu>

	* elf/dl-load.c (_dl_map_object): Save name in malloced memory.
	(_dl_map_object_from_fd): Free name on error.

Wed Aug 14 13:00:09 1996  Ulrich Drepper  <drepper@cygnus.com>

	* string/strdup.c: Use result of memcpy to avoid reloading.

Tue Aug 13 00:55:03 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* shadow/sgetspent_r.c (__sgetspent_r): Copy string to buffer, not
	the other way round.

	* resolv/Makefile (libresolv-routines): Add base64, inet_net_ntop,
 	inet_net_pton, inet_net.
	* resolv/arpa/nameser.h (__BIND): Update version number.
Mon Aug 12 19:03:22 1996  Thomas Bushnell n/BSG  <thomas@psilocin.gnu.ai.mit.edu>

	* sysdeps/generic/gnu/types.h: Declare __fd_mask as `unsigned long'.

	* mach/Makefile (mach/mach_host.uh): Depend on
 	$(objpfx)/mach-syscalls.mk.
	($(objpfx)mach-shortcuts.h): Depend on $(objpfx)mach/mach_host.h.
	(This fixes a make loop; thanks to Marcus Daniels
 	<marcus@sysc.pdx.edu> for the patch.)

1 files changed, 15 insertions, 33 deletions

diff --git a/resolv/res_comp.c b/resolv/res_comp.c
index 103ebd9a52..7da1c3e0f6 100644
--- a/resolv/res_comp.c
+++ b/resolv/res_comp.c
@@ -58,6 +58,7 @@ static char sccsid[] = "@(#)res_comp.c	8.1 (Berkeley) 6/4/93";
 static char rcsid[] = "$Id$";
 #endif /* LIBC_SCCS and not lint */
 
+#include <sys/types.h>
 #include <sys/param.h>
 #include <netinet/in.h>
 #include <arpa/nameser.h>
@@ -340,34 +341,6 @@ dn_find(exp_dn, msg, dnptrs, lastdnptr)
  * Verify that a domain name uses an acceptable character set.
  */
 
-/****
-To: "Lawrence R. Rogers" <lrr@cert.org>
-cc: cert@cert.org, pvm@home.net
-Subject: Re: VU#14542
-In-reply-to: Your message of "Mon, 19 Feb 1996 17:16:27 PST."
-Date: Tue, 20 Feb 1996 22:37:21 -0800
-From: Paul A Vixie <vixie@wisdom.home.vix.com>
-
-in retrospect,
-
-	hostname = firstlabel ( "." otherlabel )+
-	firstchar = [a-zA-Z0-9_]
-	otherchar = [a-zA-Z0-9_-/]
-	firstlabel = firstchar otherchar*
-	otherlabel = otherchar+
-
-should have been
-
-	hostname = label ( "." label )+
-	firstchar = [a-zA-Z0-9]
-	otherchar = [a-zA-Z0-9_-]
-	label = firstchar otherchar*
-
-i know of no example of a real host name that needs the looser rule i sent
-earlier.  since i'm only trying to bend the spec to fit actual known uses,
-i should not have widened the rules as far as i did earlier.
-****/
-
 /*
  * Note the conspicuous absence of ctype macros in these definitions.  On
  * non-ASCII hosts, we can't depend on string literals or ctype macros to
@@ -434,17 +407,26 @@ int
 res_mailok(dn)
 	const char *dn;
 {
-	int ch, pch;
+	int ch, escaped = 0;
 
-	pch = '\0';
+	/* "." is a valid missing representation */
+	if (*dn == '\0')
+		return(1);
+
+	/* otherwise <label>.<hostname> */
 	while ((ch = *dn++) != '\0') {
 		if (!domainchar(ch))
 			return (0);
-		if (periodchar(ch) && !bslashchar(pch))
+		if (!escaped && periodchar(ch))
 			break;
-		pch = ch;
+		if (escaped)
+			escaped = 0;
+		else if (bslashchar(ch))
+			escaped = 1;
 	}
-	return (res_hnok(dn));
+	if (periodchar(ch))
+		return (res_hnok(dn));
+	return(0);
 }
 
 /*