Update.

1998-01-30 19:58  Ulrich Drepper  <drepper@cygnus.com>

	* include/cpio.h: Move to ...
	* posix/cpio.h: ...here.

	* locale/programs/ld-collate.c: Fix typo.

	* signal/signal.h: Declare _sys_siglist with NSIG+1 elements.

	* stdio-common/tiformat.c: Add checks for %#.0o and friends.

	* login/utmp_file.c (pututline_file): Don't always report success
	if similar entry is found.  Patch by Mark M. Kettenis.

1998-01-30 16:06  Philip Blundell  <pb@nexus.co.uk>

	* manual/Makefile: Don't try to install the info files if makeinfo
	is not available.

1998-01-30 12:05  Philip Blundell  <pb@nexus.co.uk>

	* sysdeps/unix/sysv/linux/bits/ioctls.h: Include a copy of the
	kernel's network ioctls, rather than using <linux/sockios.h> to
	get them.  This way we are sure of maintaining compatibility if
	the kernel interface should change.

1998-01-30 15:52  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/Dist: Add netrose/rose.h.

1998-01-25 19:54  Philip Blundell  <Philip.Blundell@pobox.com>

	* sysdeps/unix/sysv/linux/netrose/rose.h: New file.
	* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Install it.

1998-01-27 22:29  Zack Weinberg  <zack@rabi.phys.columbia.edu>

	Implement System V pseudoterminal handling.

	* login/Makefile
	(routines): Add getpt, grantpt, unlockpt, ptsname.
	(libutil-routines): Remove pty. Add openpty, forkpty.
	(distribute): New internal header pty-internal.h.
	(others): Add the helper program, pt_chown.
	(install-others): Install it, in $(libexecdir), mode 4755.

	* login/pty-internal.h: New file.
	* login/openpty.c: New file.
	* login/forkpty.c: New file.
	* login/programs/pt_chown.c: New file.

	* libc.map: Add getpt, grantpt, unlockpt, ptsname, ptsname_r.
	* stdlib/stdlib.h: Prototype them.

	* config.make.in: Define $(libexecdir).
	* Makeconfig: Define $(inst_libexecdir).

	* sysdeps/generic/pty.c: Removed.
	* sysdeps/unix/sysv/linux/pty.c: Removed.

	* sysdeps/generic/getpt.c: Stub out.
	* sysdeps/generic/grantpt.c: Likewise.
	* sysdeps/generic/ptsname.c: Likewise.
	* sysdeps/generic/unlockpt.c: Likewise.

	* sysdeps/unix/grantpt.c: New file.
	* sysdeps/unix/bsd/getpt.c: New file.
	* sysdeps/unix/bsd/unlockpt.c: New file.
	* sysdeps/unix/sysv/linux/getpt.c: New file.
	* sysdeps/unix/sysv/linux/ptsname.c: New file.
	* sysdeps/unix/sysv/linux/unlockpt.c: New file.

1998-01-29 23:56  Ulrich Drepper  <drepper@cygnus.com>

	* localedata/locales/ru_RU: Fix YESEXPR.  Patch by lav@yars.free.net.

1998-01-29  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* nss/Makefile (tests): Add rule for test-netdb.c.

	* nss/test-netdb.c: New file.

1998-01-29 02:38  Ulrich Drepper  <drepper@cygnus.com>

	* elf/dl-open.c (_dl_open): Make sure the variable `reloc' is
	really kept as a variable.  Patch by Richard Henderson,
	reported by Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>.

	* elf/rtld.c (dl_main): Call _dl_init_paths before handling preloading.
	* elf/genrtldtbl.awk: Mark machine dependent directory of generated
	entries as not existing.

1998-01-26  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* stdio-common/vfprintf.c (process_arg): Fix printing of octal
	zero in alternate form with precision of zero, which must produce
	"0".  Add braces to avoid ambiguous `else'.

1998-01-26  Thorsten Kukuk  <kukuk@vt.uni-paderborn.de>

	* nis/nss_compat/compat-grp.c: Fix memory leak and trailing null
	problem with strncpy.
	* nis/nss_compat/compat-pwd.c: Likewise.
	* nis/nss_compat/comapt-spwd.c: Likewise.

1998-01-28  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* assert/assert.h (assert_perror): Correct test for errnum.  Patch
	by uch@nop.or.jp. [PR libc/437]

1997-12-20  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* locales/pl_PL: Fix int_curr_symbol.

1998-01-26  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* nis/nis_cache.c: Include <unistd.h> for declaration of close.

1998-01-06  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* stdio-common/test-popen.c: Include <errno.h>.

	* sysdeps/unix/sysv/linux/if_index.c: Include <unistd.h> for
	close.

	* inet/getnetgrent_r.c: Include <errno.h>.

	* db2/db/db_conv.c: Include <string.h> for memcpy.

	* gmon/bb_exit_func.c: Include <string.h> instead of <strings.h>
	so that memcpy is declared.

	* iconv/iconv_open.c: Include <stdlib.h> for alloca.

	* misc/init-misc.c: Remove unneeded inclusion of <errno.h>.

1998-01-26  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* pwd/fgetpwent_r.c (__fgetpwent_r): Correctly handle buffer
	overflow while reading line with fgets.
	* grp/fgetgrent_r.c (__fgetgrent_r): Likewise.

1998-01-27 00:46  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/bits/types.h (__ipc_pid_t): Change to
	unsigned short, not short.
	Reported by Andreas Jaeger.

1998-01-06  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* sysdeps/unix/sysv/linux/mips/syscalls.list: Correct typo
	(ccept->accept).

	* sysdeps/generic/inttypes.h: Fix spelling.

1998-01-04  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* sysdeps/unix/sysv/linux/arm/Dist: Add bits/mman.h.

	* sysdeps/unix/sysv/linux/alpha/Dist: Add net/route.h.

1998-01-27 00:30  Ulrich Drepper  <drepper@cygnus.com>

	* stdio-common/printf.h (struct print_info): Add new bitfield is_char.
	* stdio-common/printf-parse.h (parse_one_spec): Fill in is_char
	field for hh modifier.
	* stdio-common/vfprint.c: Use is_char field and do not depend in
	is_short having the value 2.
	Bug reported by Andreas Jaeger.

1998-01-05  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* libio/freopen.c (freopen): Call _IO_old_freopen only if defined
	PIC && DO_VERSIONING.

1998-01-24  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* Rules: Add rules for $(common-objpfx)dummy$o.

5 files changed, 61 insertions, 34 deletions

diff --git a/stdio-common/printf-parse.h b/stdio-common/printf-parse.h
index 30f381320e..036b3b4dfe 100644
--- a/stdio-common/printf-parse.h
+++ b/stdio-common/printf-parse.h
@@ -1,5 +1,5 @@
 /* Internal header for parsing printf format strings.
-   Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
    This file is part of th GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -268,6 +268,7 @@ parse_one_spec (const UCHAR_T *format, size_t posn, struct printf_spec *spec,
   spec->info.is_long_double = 0;
   spec->info.is_short = 0;
   spec->info.is_long = 0;
+  spec->info.is_char = 0;
 
   if (*format == L_('h') || *format == L_('l') || *format == L_('L') ||
       *format == L_('Z') || *format == L_('q'))
@@ -278,7 +279,10 @@ parse_one_spec (const UCHAR_T *format, size_t posn, struct printf_spec *spec,
 	if (spec->info.is_short == 0)
 	  spec->info.is_short = 1;
 	else
-	  spec->info.is_short = 2;
+	  {
+	    spec->info.is_short = 0;
+	    spec->info.is_char = 1;
+	  }
 	break;
       case L_('l'):
 	/* int's are long int's.  */
@@ -329,6 +333,8 @@ parse_one_spec (const UCHAR_T *format, size_t posn, struct printf_spec *spec,
 	    spec->data_arg_type = PA_INT|PA_FLAG_LONG;
 	  else if (spec->info.is_short)
 	    spec->data_arg_type = PA_INT|PA_FLAG_SHORT;
+	  else if (spec->info.is_char)
+	    spec->data_arg_type = PA_CHAR;
 	  else
 	    spec->data_arg_type = PA_INT;
 	  break;
diff --git a/stdio-common/printf.h b/stdio-common/printf.h
index c49172b88c..8b3b4eb967 100644
--- a/stdio-common/printf.h
+++ b/stdio-common/printf.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 92, 93, 95, 96, 97 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 93, 95, 96, 97, 98 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -44,6 +44,7 @@ struct printf_info
   unsigned int showsign:1;	/* + flag.  */
   unsigned int group:1;		/* ' flag.  */
   unsigned int extra:1;		/* For special use.  */
+  unsigned int is_char:1;	/* hh flag.  */
   wchar_t pad;			/* Padding character.  */
 };
 
diff --git a/stdio-common/test-popen.c b/stdio-common/test-popen.c
index b13a1c2542..aced45d5c9 100644
--- a/stdio-common/test-popen.c
+++ b/stdio-common/test-popen.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -16,7 +16,7 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
-
+#include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
 
@@ -26,9 +26,10 @@ write_data (FILE *stream)
   int i;
   for (i=0; i<100; i++)
     fprintf (stream, "%d\n", i);
-  if (ferror (stream))  {
-    fprintf (stderr, "Output to stream failed.\n");
-    exit (1);
+  if (ferror (stream))
+    {
+      fprintf (stderr, "Output to stream failed.\n");
+      exit (1);
     }
 }
 
diff --git a/stdio-common/tiformat.c b/stdio-common/tiformat.c
index 541ea43a0c..bce47665a7 100644
--- a/stdio-common/tiformat.c
+++ b/stdio-common/tiformat.c
@@ -9,7 +9,7 @@ typedef struct {
   const char *format_string;
 } sprint_int_type;
 
-sprint_int_type sprint_ints[] = 
+sprint_int_type sprint_ints[] =
 {
   {__LINE__, 0x000838d2,	"838d2", "%.4x"},
   {__LINE__, 0x0063be46,	"63BE46", "%-6X"},
@@ -5022,6 +5022,9 @@ sprint_int_type sprint_ints[] =
   {__LINE__, 0000123456,	"00123456", "%#.8o"},
   {__LINE__, 0000123456,	"  00123456", "%#10.8o"},
   {__LINE__, 0x00000123,	"0x00123", "%#07x"},
+  {__LINE__, 0x00000000,	"", "%#.0d"},
+  {__LINE__, 0x00000000,	"", "%#.0x"},
+  {__LINE__, 0x00000000,	"0", "%#.0o"},
 
   {0},
 };
diff --git a/stdio-common/vfprintf.c b/stdio-common/vfprintf.c
index 4abee7ed91..e6c2df25d6 100644
--- a/stdio-common/vfprintf.c
+++ b/stdio-common/vfprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 92, 93, 94, 95, 96, 97 Free Software Foundation, Inc.
+/* Copyright (C) 1991,92,93,94,95,96,97,98 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -492,10 +492,12 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
 	  long int signed_number;					      \
 									      \
 	  if (fspec == NULL)						      \
-	    if (is_long)						      \
-	      signed_number = va_arg (ap, long int);			      \
-	    else  /* `char' and `short int' will be promoted to `int'.  */    \
-	      signed_number = va_arg (ap, int);				      \
+	    {								      \
+	      if (is_long)						      \
+		signed_number = va_arg (ap, long int);			      \
+	      else  /* `char' and `short int' will be promoted to `int'.  */  \
+		signed_number = va_arg (ap, int);			      \
+	    }								      \
 	  else								      \
 	    if (is_long)						      \
 	      signed_number = args_value[fspec->data_arg].pa_long_int;	      \
@@ -550,9 +552,14 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
 	    pad = ' ';							      \
 									      \
 	  /* If the precision is 0 and the number is 0 nothing has to	      \
-	     be written for the number.  */				      \
+	     be written for the number, except for the 'o' format in	      \
+	     alternate form.  */					      \
 	  if (prec == 0 && number.longlong == 0)			      \
-	    string = workend;						      \
+	    {								      \
+	      string = workend;						      \
+	      if (base == 8 && alt)					      \
+		*string-- = '0';					      \
+	    }								      \
 	  else								      \
 	    {								      \
 	      /* Put the number in WORK.  */				      \
@@ -569,12 +576,14 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
       else								      \
 	{								      \
 	  if (fspec == NULL)						      \
-	    if (is_long)						      \
-	      number.word = va_arg (ap, unsigned long int);		      \
-	    else if (!is_short)						      \
-	      number.word = va_arg (ap, unsigned int);			      \
-	    else							      \
-	      number.word = (unsigned short int) va_arg (ap, unsigned int);   \
+	    {								      \
+	      if (is_long)						      \
+		number.word = va_arg (ap, unsigned long int);		      \
+	      else if (!is_short)					      \
+		number.word = va_arg (ap, unsigned int);		      \
+	      else							      \
+		number.word = (unsigned short int) va_arg (ap, unsigned int); \
+	    }								      \
 	  else								      \
 	    if (is_long)						      \
 	      number.word = args_value[fspec->data_arg].pa_u_long_int;	      \
@@ -597,9 +606,14 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
 	    pad = ' ';							      \
 									      \
 	  /* If the precision is 0 and the number is 0 nothing has to	      \
-	     be written for the number.  */				      \
+	     be written for the number, except for the 'o' format in	      \
+	     alternate form.  */					      \
 	  if (prec == 0 && number.word == 0)				      \
-	    string = workend;						      \
+	    {								      \
+	      string = workend;						      \
+	      if (base == 8 && alt)					      \
+		*string-- = '0';					      \
+	    }								      \
 	  else								      \
 	    {								      \
 	      /* Put the number in WORK.  */				      \
@@ -926,14 +940,16 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
     LABEL (form_number):						      \
       /* Answer the count of characters written.  */			      \
       if (fspec == NULL)						      \
-	if (is_longlong)						      \
-	  *(long long int *) va_arg (ap, void *) = done;		      \
-	else if (is_long)						      \
-	  *(long int *) va_arg (ap, void *) = done;			      \
-	else if (!is_short)						      \
-	  *(int *) va_arg (ap, void *) = done;				      \
-	else								      \
-	  *(short int *) va_arg (ap, void *) = done;			      \
+	{								      \
+	  if (is_longlong)						      \
+	    *(long long int *) va_arg (ap, void *) = done;		      \
+	  else if (is_long)						      \
+	    *(long int *) va_arg (ap, void *) = done;			      \
+	  else if (!is_short)						      \
+	    *(int *) va_arg (ap, void *) = done;			      \
+	  else								      \
+	    *(short int *) va_arg (ap, void *) = done;			      \
+	}								      \
       else								      \
 	if (is_longlong)						      \
 	  *(long long int *) args_value[fspec->data_arg].pa_pointer = done;   \
@@ -1360,8 +1376,8 @@ do_positional:
 	int showsign = specs[nspecs_done].info.showsign;
 	int group = specs[nspecs_done].info.group;
 	int is_long_double = specs[nspecs_done].info.is_long_double;
-	int is_short = specs[nspecs_done].info.is_short == 1;
-	int is_char = specs[nspecs_done].info.is_short == 2;
+	int is_short = specs[nspecs_done].info.is_short;
+	int is_char = specs[nspecs_done].info.is_char;
 	int is_long = specs[nspecs_done].info.is_long;
 	int width = specs[nspecs_done].info.width;
 	int prec = specs[nspecs_done].info.prec;