Remove leftover dependencies of libmailutils from gnulib

* bootstrap.conf (gnulib_extra_files): Remove.
* gnulib.modules (inttostr): Add module.
* include/mailutils/io.h: New file.
* include/mailutils/Makefile.am: Add io.h

* mailbox/inttostr.c, mailbox/inttostr.h: Remove
* mailbox/imaxtostr.c, mailbox/offtostr.c, mailbox/umaxtostr.c: Remove
* mailbox/intprops.h: Remove
* mailbox/asnprintf.c, mailbox/asprintf.c, mailbox/vasnprintf.c: New files.
* mailbox/Makefile.am: Update.

* mailbox/mu_umaxtostr.c: rename to lib/mu_umaxtostr.c
* mailbox/mu_umaxtostr.h: rename to lib/mu_umaxtostr.h
* lib/Makefile.am (libmuaux_la_SOURCES): Add mu_umaxtostr.[ch]

* libmu_auth/radius.c, libmu_cfg/common.c, libmu_scm/mu_port.c,
libproto/imap/folder.c, libproto/imap/mbox.c,
libproto/mbox/mbox.c, libproto/mh/mbox.c, libproto/pop/mbox.c,
mailbox/acl.c, mailbox/daemon.c, mailbox/mailer.c,
mailbox/message.c, mailbox/mutil.c, mailbox/stream.c: Use mu_strerror.
Avoid using mu_umaxtostr.

 # Bootstrap configuration.
 # Bootstrap configuration.
 
 
-# Copyright (C) 2006, 2007, 2008 Free Software Foundation, Inc.
+# Copyright (C) 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
 
 
 # This program is free software; you can redistribute it and/or modify
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # it under the terms of the GNU General Public License as published by
@@ -77,10 +77,6 @@ excluded_files='
     m4/visibility.m4
     m4/visibility.m4
 '
 '
 
 
-gnulib_extra_files="$gnulib_extra_files
-	m4/inttostr.m4
-"
-
 # Read local configuration file
 # Read local configuration file
 if [ -r .bootstrap ]; then
 if [ -r .bootstrap ]; then
   echo "$0: Reading configuration file .bootstrap"
   echo "$0: Reading configuration file .bootstrap"

@@ -2,9 +2,6 @@
 # A module name per line. Empty lines and comments are ignored.
 # A module name per line. Empty lines and comments are ignored.
 
 
 # FIXME: regex and glob are used by libmailutils...
 # FIXME: regex and glob are used by libmailutils...
-# FIXME: intprops and stdint are not used directly, they are needed for
-# inttostr, which is included in mailbox. Another inttostr dependency,
-# m4/inttostr.m4, is set in bootstrap.conf.
 
 
 alloca
 alloca
 autobuild
 autobuild
@@ -16,6 +13,7 @@ getpass-gnu
 gettext
 gettext
 gitlog-to-changelog
 gitlog-to-changelog
 intprops
 intprops
+inttostr
 malloc
 malloc
 mbswidth
 mbswidth
 obstack
 obstack

 ## Process this file with GNU Automake to create Makefile.in
 ## Process this file with GNU Automake to create Makefile.in
 
 
 ##   Copyright (C) 2000, 2001, 2002, 2003,
 ##   Copyright (C) 2000, 2001, 2002, 2003,
-##   2004, 2005, 2007, 2008 Free Software Foundation, Inc.
+##   2004, 2005, 2007, 2008, 2009 Free Software Foundation, Inc.
 ##
 ##
 ##   GNU Mailutils is free software; you can redistribute it and/or
 ##   GNU Mailutils is free software; you can redistribute it and/or
 ##   modify it under the terms of the GNU General Public License as
 ##   modify it under the terms of the GNU General Public License as
@@ -53,6 +53,7 @@ pkginclude_HEADERS = \
  gsasl.h\
  gsasl.h\
  guile.h\
  guile.h\
  header.h\
  header.h\
+ io.h\
  iterator.h\
  iterator.h\
  kwd.h\
  kwd.h\
  ldap.h\
  ldap.h\

+/* GNU Mailutils -- a suite of utilities for electronic mail
+   Copyright (C) 2009 Free Software Foundation, Inc.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General
+   Public License along with this library; if not, write to the
+   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301 USA */
+
+#ifndef _MAILUTILS_IO_H
+#define _MAILUTILS_IO_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int mu_asprintf (char **pbuf, const char *fmt, ...);
+int mu_asnprintf (char **pbuf, size_t *psize, const char *fmt, ...);
+int mu_vasnprintf (char **pbuf, size_t *psize, const char *fmt, va_list ap);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

 /* GNU Mailutils -- a suite of utilities for electronic mail
 /* GNU Mailutils -- a suite of utilities for electronic mail
    Copyright (C) 1999, 2000, 2001, 2002, 2003,
    Copyright (C) 1999, 2000, 2001, 2002, 2003,
-   2004, 2007, 2008 Free Software Foundation, Inc.
+   2004, 2007, 2008, 2009 Free Software Foundation, Inc.
 
 
    This library is free software; you can redistribute it and/or
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    modify it under the terms of the GNU Lesser General Public
@@ -61,6 +61,7 @@
 #include <mailutils/gocs.h>
 #include <mailutils/gocs.h>
 #include <mailutils/version.h>
 #include <mailutils/version.h>
 #include <mailutils/vartab.h>
 #include <mailutils/vartab.h>
+#include <mailutils/io.h>
 
 
 #ifdef MU_COMPAT
 #ifdef MU_COMPAT
 # error "Version 0.6 is no longer supported. Please, update your program."
 # error "Version 0.6 is no longer supported. Please, update your program."

 ## Process this file with GNU Automake to create Makefile.in
 ## Process this file with GNU Automake to create Makefile.in
 
 
 ##   Copyright (C) 1999, 2000, 2001, 2002, 2005,
 ##   Copyright (C) 1999, 2000, 2001, 2002, 2005,
-##   2007, 2008 Free Software Foundation, Inc.
+##   2007, 2008, 2009 Free Software Foundation, Inc.
 ##
 ##
 ##   GNU Mailutils is free software; you can redistribute it and/or
 ##   GNU Mailutils is free software; you can redistribute it and/or
 ##   modify it under the terms of the GNU General Public License as
 ##   modify it under the terms of the GNU General Public License as
@@ -29,7 +29,9 @@ libmuaux_la_SOURCES += \
  signal.c\
  signal.c\
  strexit.c\
  strexit.c\
  tcpwrap.c\
  tcpwrap.c\
- userprivs.c
+ userprivs.c\
+ mu_umaxtostr.c\
+ mu_umaxtostr.h
 
 
 noinst_HEADERS +=\
 noinst_HEADERS +=\
  mailcap.h\
  mailcap.h\

 /* GNU Mailutils -- a suite of utilities for electronic mail
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc.
+   Copyright (C) 2005, 2007, 2008, 2009 Free Software Foundation, Inc.
 
 
    This library is free software; you can redistribute it and/or
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    modify it under the terms of the GNU Lesser General Public
@@ -183,26 +183,12 @@ mu_grad_logger(int level,
   char *pfx = NULL;
   char *pfx = NULL;
   if (loc)
   if (loc)
     {
     {
-      char buf[INT_STRLEN_BOUND(uintmax_t)];
-      char *p = umaxtostr (loc->line, buf);
-      size_t size = strlen (loc->file) + 1 + strlen (p) + 2 + strlen (fmt) + 1;
       if (func_name)
       if (func_name)
-	size += strlen (func_name) + 1;
-      pfx = malloc (size);
-      if (pfx)
-	{
-	  strcpy (pfx, loc->file);
-	  strcat (pfx, ":");
-	  strcat (pfx, p);
-	  strcat (pfx, ":");
-	  if (func_name)
-	    {
-	      strcat (pfx, func_name);
-	      strcat (pfx, ":");
-	    }
-	  strcat (pfx, " ");
-	  strcat (pfx, fmt);
-	}
+	mu_asprintf (&pfx, "%s:%lu:%s: %s",
+		     loc->file, (unsigned long) loc->line, func_name, fmt);
+      else
+	mu_asprintf (&pfx, "%s:%lu: %s",
+		     loc->file, (unsigned long) loc->line, fmt);
     }
     }
   mu_diag_voutput (mlevel[level & GRAD_LOG_PRIMASK], pfx ? pfx : fmt, ap);
   mu_diag_voutput (mlevel[level & GRAD_LOG_PRIMASK], pfx ? pfx : fmt, ap);
   if (pfx)
   if (pfx)

 /* This file is part of GNU Mailutils
 /* This file is part of GNU Mailutils
-   Copyright (C) 2007, 2008 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc.
 
 
    GNU Mailutils is free software; you can redistribute it and/or
    GNU Mailutils is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
    modify it under the terms of the GNU General Public License as
@@ -24,7 +24,7 @@
 #include <mailutils/debug.h>
 #include <mailutils/debug.h>
 #include <mailutils/syslog.h>
 #include <mailutils/syslog.h>
 #include <mailutils/mailbox.h>
 #include <mailutils/mailbox.h>
-#include <mu_umaxtostr.h>
+#include <mailutils/io.h>
 
 
 static struct mu_gocs_locking locking_settings;
 static struct mu_gocs_locking locking_settings;
 static struct mu_gocs_logging logging_settings;
 static struct mu_gocs_logging logging_settings;
@@ -164,9 +164,6 @@ DCL_CFG_CAPA (logging);
 static int
 static int
 _cb2_debug_level (mu_debug_t debug, const char *arg, void *data MU_ARG_UNUSED)
 _cb2_debug_level (mu_debug_t debug, const char *arg, void *data MU_ARG_UNUSED)
 {
 {
-  char buf[UINTMAX_STRSIZE_BOUND];
-  char *p;
-  size_t size;
   char *pfx;
   char *pfx;
   struct mu_debug_locus locus;
   struct mu_debug_locus locus;
 
 
@@ -175,24 +172,21 @@ _cb2_debug_level (mu_debug_t debug, const char *arg, void *data MU_ARG_UNUSED)
   debug_settings.string = strdup (arg);
   debug_settings.string = strdup (arg);
   if (mu_debug_get_locus (debug, &locus) == 0)
   if (mu_debug_get_locus (debug, &locus) == 0)
     {
     {
-      p = umaxtostr (locus.line, buf);
-      size = strlen (locus.file) + 1 + strlen (p) + 1;
-      pfx = malloc (size);
-      if (!pfx)
+      int status = mu_asprintf (&pfx, "%s:%lu",
+				locus.file, (unsigned long) locus.line);
+      if (status)
 	{
 	{
 	  mu_cfg_format_error (debug, MU_DEBUG_ERROR,
 	  mu_cfg_format_error (debug, MU_DEBUG_ERROR,
-			       "%s", mu_strerror (errno));
+			       "%s", mu_strerror (status));
 	  return 1;
 	  return 1;
 	}
 	}
-      strcpy (pfx, locus.file);
-      strcat (pfx, ":");
-      strcat (pfx, p);
     }
     }
   else
   else
     pfx = strdup ("command line");/*FIXME*/
     pfx = strdup ("command line");/*FIXME*/
   /*FIXME: this is suboptimal, there's no use parsing 1st arg in
   /*FIXME: this is suboptimal, there's no use parsing 1st arg in
     mu_global_debug_from_string */
     mu_global_debug_from_string */
   mu_global_debug_from_string (debug_settings.string, pfx);
   mu_global_debug_from_string (debug_settings.string, pfx);
+  free (pfx);
   free (debug_settings.string);
   free (debug_settings.string);
   free (debug_settings.errpfx);
   free (debug_settings.errpfx);
   memset (&debug_settings, 0, sizeof debug_settings);
   memset (&debug_settings, 0, sizeof debug_settings);

 /* GNU Mailutils -- a suite of utilities for electronic mail
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2000, 2001, 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000, 2001, 2006, 2007, 
+   2009 Free Software Foundation, Inc.
 
 
    This library is free software; you can redistribute it and/or
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    modify it under the terms of the GNU Lesser General Public
@@ -17,7 +18,7 @@
    Boston, MA 02110-1301 USA */
    Boston, MA 02110-1301 USA */
 
 
 #include "mu_scm.h"
 #include "mu_scm.h"
-#include <mu_umaxtostr.h>
+#include <mailutils/io.h>
 
 
 struct mu_port
 struct mu_port
 {
 {
@@ -276,10 +277,13 @@ mu_port_print (SCM exp, SCM port, scm_print_state *pstate)
   scm_puts ("mu-port", port);
   scm_puts ("mu-port", port);
   if (mu_stream_size (mp->stream, &size) == 0)
   if (mu_stream_size (mp->stream, &size) == 0)
     {
     {
-      char buffer[64];
-      snprintf (buffer, sizeof (buffer), " %-5s", mu_umaxtostr (0, size));
-      scm_puts (buffer, port);
+      char *buf;
+      if (mu_asprintf (&buf, " %5lu", (unsigned long) size) == 0)
+	{
+	  scm_puts (buf, port);
 	  scm_puts (" chars", port);
 	  scm_puts (" chars", port);
+	  free (buf);
+	}
     }
     }
   scm_putc ('>', port);
   scm_putc ('>', port);
   return 1;
   return 1;

 /* GNU Mailutils -- a suite of utilities for electronic mail
 /* GNU Mailutils -- a suite of utilities for electronic mail
    Copyright (C) 1999, 2000, 2001, 2003, 2004, 
    Copyright (C) 1999, 2000, 2001, 2003, 2004, 
-   2005, 2006, 2007 Free Software Foundation, Inc.
+   2005, 2006, 2007, 2009 Free Software Foundation, Inc.
 
 
    This library is free software; you can redistribute it and/or
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    modify it under the terms of the GNU Lesser General Public
@@ -50,7 +50,6 @@
 #include <mailutils/argcv.h>
 #include <mailutils/argcv.h>
 #include <mailutils/tls.h>
 #include <mailutils/tls.h>
 #include <mailutils/nls.h>
 #include <mailutils/nls.h>
-#include <mu_umaxtostr.h>
 
 
 /* For dbg purposes set to one to see different level of traffic.  */
 /* For dbg purposes set to one to see different level of traffic.  */
 /* Print to stderr the command sent to the IMAP server.  */
 /* Print to stderr the command sent to the IMAP server.  */
@@ -570,10 +569,10 @@ static int
 imap_writer (void *iodata, char *buf)
 imap_writer (void *iodata, char *buf)
 {
 {
   f_imap_t iop = iodata;
   f_imap_t iop = iodata;
-  MU_DEBUG2 (iop->folder->debug, MU_DEBUG_PROT, "g%s %s\n",
-             mu_umaxtostr (0, iop->seq), buf);
-  int status = imap_writeline (iop, "g%s %s\r\n",
-                               mu_umaxtostr (0, iop->seq++), buf);
+  MU_DEBUG2 (iop->folder->debug, MU_DEBUG_PROT, "g%lu %s\n",
+             (unsigned long)iop->seq, buf);
+  int status = imap_writeline (iop, "g%lu %s\r\n",
+                               (unsigned long)iop->seq++, buf);
   CHECK_ERROR (iop, status);
   CHECK_ERROR (iop, status);
   status = imap_send (iop);
   status = imap_send (iop);
   CHECK_ERROR (iop, status);
   CHECK_ERROR (iop, status);

 /* GNU Mailutils -- a suite of utilities for electronic mail
 /* GNU Mailutils -- a suite of utilities for electronic mail
    Copyright (C) 1999, 2000, 2001, 2003, 
    Copyright (C) 1999, 2000, 2001, 2003, 
-   2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+   2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
 
 
    This library is free software; you can redistribute it and/or
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    modify it under the terms of the GNU Lesser General Public
@@ -24,7 +24,7 @@
 #endif
 #endif
 
 
 #include <mbox0.h>
 #include <mbox0.h>
-#include <mu_umaxtostr.h>
+#include <mailutils/io.h>
 
 
 #define ATTRIBUTE_IS_DELETED(flag)        (flag & MU_ATTRIBUTE_DELETED)
 #define ATTRIBUTE_IS_DELETED(flag)        (flag & MU_ATTRIBUTE_DELETED)
 #define ATTRIBUTE_IS_EQUAL(flag1, flag2)  (flag1 == flag2)
 #define ATTRIBUTE_IS_EQUAL(flag1, flag2)  (flag1 == flag2)
@@ -805,12 +805,7 @@ static int
 mbox_message_qid (mu_message_t msg, mu_message_qid_t *pqid)
 mbox_message_qid (mu_message_t msg, mu_message_qid_t *pqid)
 {
 {
   mbox_message_t mum = mu_message_get_owner (msg);
   mbox_message_t mum = mu_message_get_owner (msg);
-  char buf[UINTMAX_STRSIZE_BOUND];
-  const char *p = umaxtostr (mum->header_from, buf);
-  *pqid = strdup (p);
-  if (*pqid == NULL)
-    return ENOMEM;
-  return 0;
+  return mu_asprintf (pqid, "%lu", (unsigned long) mum->header_from);
 }
 }
 
 
 static int
 static int
@@ -1303,9 +1298,10 @@ mbox_append_message (mu_mailbox_t mailbox, mu_message_t msg)
 
 
   if (mailbox->observable)
   if (mailbox->observable)
     {
     {
-      char buf[UINTMAX_STRSIZE_BOUND];
-      mu_observable_notify (mailbox->observable, MU_EVT_MESSAGE_APPEND,
-			    umaxtostr (size, buf)); 
+      char *buf = NULL;
+      mu_asprintf (&buf, "%lu", (unsigned long) size);
+      mu_observable_notify (mailbox->observable, MU_EVT_MESSAGE_APPEND, buf);
+      free (buf);
     }
     }
   
   
   return 0;
   return 0;

 /* GNU Mailutils -- a suite of utilities for electronic mail
 /* GNU Mailutils -- a suite of utilities for electronic mail
    Copyright (C) 1999, 2000, 2001, 2002, 2003,
    Copyright (C) 1999, 2000, 2001, 2002, 2003,
-   2004, 2005, 2007, 2008 Free Software Foundation, Inc.
+   2004, 2005, 2007, 2008, 2009 Free Software Foundation, Inc.
 
 
    This library is free software; you can redistribute it and/or
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    modify it under the terms of the GNU Lesser General Public
@@ -63,10 +63,10 @@
 #include <mailutils/stream.h>
 #include <mailutils/stream.h>
 #include <mailutils/url.h>
 #include <mailutils/url.h>
 #include <mailutils/observer.h>
 #include <mailutils/observer.h>
+#include <mailutils/io.h>
 #include <mailbox0.h>
 #include <mailbox0.h>
 #include <registrar0.h>
 #include <registrar0.h>
 #include <amd.h>
 #include <amd.h>
-#include <mu_umaxtostr.h>
 
 
 struct _mh_message
 struct _mh_message
 {
 {
@@ -102,9 +102,13 @@ _mh_cur_message_name (struct _amd_message *amsg, char **pname)
   int status = 0;
   int status = 0;
   struct _mh_message *mhm = (struct _mh_message *) amsg;
   struct _mh_message *mhm = (struct _mh_message *) amsg;
   char *filename;
   char *filename;
-  char buf[UINTMAX_STRSIZE_BOUND];
-  char *pnum = umaxtostr (mhm->seq_number, buf);
-  size_t len = strlen (amsg->amd->name) + 1 + strlen (pnum) + 1;
+  char *pnum;
+  size_t len;
+
+  status = mu_asprintf (&pnum, "%lu", (unsigned long) mhm->seq_number);
+  if (status)
+    return status;
+  len = strlen (amsg->amd->name) + 1 + strlen (pnum) + 1;
   filename = malloc (len);
   filename = malloc (len);
   if (filename)
   if (filename)
     {
     {
@@ -115,6 +119,7 @@ _mh_cur_message_name (struct _amd_message *amsg, char **pname)
     }
     }
   else
   else
     status = ENOMEM;
     status = ENOMEM;
+  free (pnum);
   return status;
   return status;
 }
 }
 
 
@@ -126,9 +131,13 @@ _mh_new_message_name (struct _amd_message *amsg, int flags, char **pname)
   int status = 0;
   int status = 0;
   struct _mh_message *mhm = (struct _mh_message *) amsg;
   struct _mh_message *mhm = (struct _mh_message *) amsg;
   char *filename;
   char *filename;
-  char buf[UINTMAX_STRSIZE_BOUND];
-  char *pnum = umaxtostr (mhm->seq_number, buf);
-  size_t len = strlen (amsg->amd->name) + 1 +
+  char *pnum;
+  size_t len;
+
+  status = mu_asprintf (&pnum, "%lu", (unsigned long) mhm->seq_number);
+  if (status)
+    return status;
+  len = strlen (amsg->amd->name) + 1 +
                ((flags & MU_ATTRIBUTE_DELETED) ? 1 : 0) + strlen (pnum) + 1;
                ((flags & MU_ATTRIBUTE_DELETED) ? 1 : 0) + strlen (pnum) + 1;
   filename = malloc (len);
   filename = malloc (len);
   if (filename)
   if (filename)
@@ -142,6 +151,7 @@ _mh_new_message_name (struct _amd_message *amsg, int flags, char **pname)
     }
     }
   else
   else
     status = ENOMEM;
     status = ENOMEM;
+  free (pnum);
   return status;
   return status;
 }
 }
 
 

 /* GNU Mailutils -- a suite of utilities for electronic mail
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999,2000,2001,2003,2005,2007 Free Software Foundation, Inc.
+   Copyright (C) 1999,2000,2001,2003,2005,2007, 
+   2009 Free Software Foundation, Inc.
 
 
    This library is free software; you can redistribute it and/or
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    modify it under the terms of the GNU Lesser General Public
@@ -38,7 +39,6 @@
 # include <strings.h>
 # include <strings.h>
 #endif
 #endif
 
 
-#include <mu_umaxtostr.h>
 #include <mailutils/attribute.h>
 #include <mailutils/attribute.h>
 #include <mailutils/auth.h>
 #include <mailutils/auth.h>
 #include <mailutils/body.h>
 #include <mailutils/body.h>
@@ -53,6 +53,7 @@
 #include <mailutils/url.h>
 #include <mailutils/url.h>
 #include <mailutils/tls.h>
 #include <mailutils/tls.h>
 #include <mailutils/md5.h>
 #include <mailutils/md5.h>
+#include <mailutils/io.h>
 
 
 #include <folder0.h>
 #include <folder0.h>
 #include <mailbox0.h>
 #include <mailbox0.h>
@@ -147,7 +148,8 @@ static int fill_buffer         (pop_data_t, char *, size_t);
 static int pop_sleep           (int);
 static int pop_sleep           (int);
 static int pop_readline        (pop_data_t);
 static int pop_readline        (pop_data_t);
 static int pop_read_ack        (pop_data_t);
 static int pop_read_ack        (pop_data_t);
-static int pop_writeline       (pop_data_t, const char *, ...);
+static int pop_writeline       (pop_data_t, const char *, ...)
+                                 MU_PRINTFLIKE(2,3);
 static int pop_write           (pop_data_t);
 static int pop_write           (pop_data_t);
 static int pop_get_user        (mu_authority_t);
 static int pop_get_user        (mu_authority_t);
 static int pop_get_passwd      (mu_authority_t);
 static int pop_get_passwd      (mu_authority_t);
@@ -1295,9 +1297,9 @@ pop_expunge (mu_mailbox_t mbox)
 	      switch (mpd->state)
 	      switch (mpd->state)
 		{
 		{
 		case POP_NO_STATE:
 		case POP_NO_STATE:
-		  status = pop_writeline (mpd, "DELE %s\r\n",
-					  mu_umaxtostr (0,
-							mpd->pmessages[i]->num));
+		  status = pop_writeline (mpd, "DELE %lu\r\n",
+					  (unsigned long)
+					    mpd->pmessages[i]->num);
 		  CHECK_ERROR (mpd, status);
 		  CHECK_ERROR (mpd, status);
 		  MU_DEBUG (mbox->debug, MU_DEBUG_PROT, mpd->buffer);
 		  MU_DEBUG (mbox->debug, MU_DEBUG_PROT, mpd->buffer);
 		  mpd->state = POP_DELE;
 		  mpd->state = POP_DELE;
@@ -1391,7 +1393,7 @@ pop_message_size (mu_message_t msg, size_t *psize)
   switch (mpd->state)
   switch (mpd->state)
     {
     {
     case POP_NO_STATE:
     case POP_NO_STATE:
-      status = pop_writeline (mpd, "LIST %s\r\n", mu_umaxtostr (0, mpm->num));
+      status = pop_writeline (mpd, "LIST %lu\r\n", (unsigned long) mpm->num);
       CHECK_ERROR (mpd, status);
       CHECK_ERROR (mpd, status);
       MU_DEBUG (mpd->mbox->debug, MU_DEBUG_PROT, mpd->buffer);
       MU_DEBUG (mpd->mbox->debug, MU_DEBUG_PROT, mpd->buffer);
       mpd->state = POP_LIST;
       mpd->state = POP_LIST;
@@ -1610,7 +1612,7 @@ pop_uidl (mu_message_t msg, char *buffer, size_t buflen, size_t *pnwriten)
   switch (mpd->state)
   switch (mpd->state)
     {
     {
     case POP_NO_STATE:
     case POP_NO_STATE:
-      status = pop_writeline (mpd, "UIDL %s\r\n", mu_umaxtostr (0, mpm->num));
+      status = pop_writeline (mpd, "UIDL %lu\r\n", (unsigned long) mpm->num);
       CHECK_ERROR (mpd, status);
       CHECK_ERROR (mpd, status);
       MU_DEBUG (mpd->mbox->debug, MU_DEBUG_PROT, mpd->buffer);
       MU_DEBUG (mpd->mbox->debug, MU_DEBUG_PROT, mpd->buffer);
       mpd->state = POP_UIDL;
       mpd->state = POP_UIDL;
@@ -1705,8 +1707,8 @@ pop_top (mu_header_t header, char *buffer, size_t buflen,
     case POP_NO_STATE:
     case POP_NO_STATE:
       if (mpd->capa & CAPA_TOP)
       if (mpd->capa & CAPA_TOP)
         {
         {
-	  status = pop_writeline (mpd, "TOP %s 0\r\n",
-				  mu_umaxtostr (0, mpm->num));
+	  status = pop_writeline (mpd, "TOP %lu 0\r\n",
+				  (unsigned long) mpm->num);
 	  CHECK_ERROR (mpd, status);
 	  CHECK_ERROR (mpd, status);
 	  MU_DEBUG (mpd->mbox->debug, MU_DEBUG_PROT, mpd->buffer);
 	  MU_DEBUG (mpd->mbox->debug, MU_DEBUG_PROT, mpd->buffer);
 	  mpd->state = POP_TOP;
 	  mpd->state = POP_TOP;
@@ -1931,8 +1933,8 @@ pop_retr (pop_message_t mpm, char *buffer, size_t buflen,
     {
     {
     case POP_NO_STATE:
     case POP_NO_STATE:
       mpm->body_lines = mpm->body_size = 0;
       mpm->body_lines = mpm->body_size = 0;
-      status = pop_writeline (mpd, "RETR %s\r\n",
-			      mu_umaxtostr (0, mpm->num));
+      status = pop_writeline (mpd, "RETR %lu\r\n",
+			      (unsigned long) mpm->num);
       MU_DEBUG (mpd->mbox->debug, MU_DEBUG_PROT, mpd->buffer);
       MU_DEBUG (mpd->mbox->debug, MU_DEBUG_PROT, mpd->buffer);
       CHECK_ERROR (mpd, status);
       CHECK_ERROR (mpd, status);
       mpd->state = POP_RETR;
       mpd->state = POP_RETR;

 ## Process this file with GNU Automake to create Makefile.in
 ## Process this file with GNU Automake to create Makefile.in
 
 
-##   Copyright (C) 2000, 2001, 2002, 2004, 2005, 2006, 2007, 2008 
-##   Free Software Foundation, Inc.
+##   Copyright (C) 2000, 2001, 2002, 2004, 2005, 2006, 2007, 2008, 
+##   2009 Free Software Foundation, Inc.
 ##
 ##
 ##   GNU Mailutils is free software; you can redistribute it and/or
 ##   GNU Mailutils is free software; you can redistribute it and/or
 ##   modify it under the terms of the GNU General Public License as
 ##   modify it under the terms of the GNU General Public License as
@@ -41,9 +41,7 @@ EXTRA_DIST = \
  fgetpwent.c\
  fgetpwent.c\
  cfg_lexer.l\
  cfg_lexer.l\
  cfg_parser.y\
  cfg_parser.y\
- cfg_parser.h\
- inttostr.c\
- inttostr.h 
+ cfg_parser.h
 
 
 libmailutils_la_SOURCES = \
 libmailutils_la_SOURCES = \
  acl.c\
  acl.c\
@@ -51,6 +49,8 @@ libmailutils_la_SOURCES = \
  alloc.c\
  alloc.c\
  amd.c\
  amd.c\
  argcv.c\
  argcv.c\
+ asnprintf.c\
+ asprintf.c\
  assoc.c\
  assoc.c\
  attachment.c\
  attachment.c\
  attribute.c\
  attribute.c\
@@ -97,8 +97,6 @@ libmailutils_la_SOURCES = \
  monitor.c\
  monitor.c\
  msrv.c\
  msrv.c\
  mu_auth.c\
  mu_auth.c\
- mu_umaxtostr.h\
- mu_umaxtostr.c\
  munre.c\
  munre.c\
  mutil.c\
  mutil.c\
  muerror.c\
  muerror.c\
@@ -124,9 +122,9 @@ libmailutils_la_SOURCES = \
  tcp.c\
  tcp.c\
  url.c\
  url.c\
  vartab.c\
  vartab.c\
+ vasnprintf.c\
  version.c\
  version.c\
- wicket.c\
- imaxtostr.c  offtostr.c  umaxtostr.c intprops.h
+ wicket.c
  
  
 BUILT_SOURCES = parsedate.c muerrno.c cfg_parser.c cfg_parser.h cfg_lexer.c
 BUILT_SOURCES = parsedate.c muerrno.c cfg_parser.c cfg_parser.h cfg_lexer.c
 MOSTLYCLEANFILES=
 MOSTLYCLEANFILES=

 /* GNU Mailutils -- a suite of utilities for electronic mail
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 2007, 2008 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc.
 
 
    This library is free software; you can redistribute it and/or
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    modify it under the terms of the GNU Lesser General Public
@@ -36,7 +36,7 @@
 #include <mailutils/errno.h>
 #include <mailutils/errno.h>
 #include <mailutils/kwd.h>
 #include <mailutils/kwd.h>
 #include <mailutils/vartab.h>
 #include <mailutils/vartab.h>
-#include <mu_umaxtostr.h>
+#include <mailutils/io.h>
 
 
 struct _mu_acl_entry
 struct _mu_acl_entry
 {
 {
@@ -368,7 +368,7 @@ mu_sockaddr_to_str (const struct sockaddr *sa, int salen,
 		    char *bufptr, size_t buflen,
 		    char *bufptr, size_t buflen,
 		    size_t *plen)
 		    size_t *plen)
 {
 {
-  char buf[UINTMAX_STRSIZE_BOUND]; /* FIXME: too much */
+  char *nbuf;
   size_t len = 0;
   size_t len = 0;
   switch (sa->sa_family)
   switch (sa->sa_family)
     {
     {
@@ -377,8 +377,11 @@ mu_sockaddr_to_str (const struct sockaddr *sa, int salen,
 	struct sockaddr_in s_in = *(struct sockaddr_in *)sa;
 	struct sockaddr_in s_in = *(struct sockaddr_in *)sa;
 	len += mu_stpcpy (&bufptr, &buflen, inet_ntoa (s_in.sin_addr));
 	len += mu_stpcpy (&bufptr, &buflen, inet_ntoa (s_in.sin_addr));
 	len += mu_stpcpy (&bufptr, &buflen, ":");
 	len += mu_stpcpy (&bufptr, &buflen, ":");
-	len += mu_stpcpy (&bufptr, &buflen, umaxtostr (ntohs (s_in.sin_port),
-						       buf));
+	if (mu_asprintf (&nbuf, "%hu", ntohs (s_in.sin_port)) == 0)
+	  {
+	    len += mu_stpcpy (&bufptr, &buflen, nbuf);
+	    free (nbuf);
+	  }
 	break;
 	break;
       }
       }
 
 
@@ -396,8 +399,12 @@ mu_sockaddr_to_str (const struct sockaddr *sa, int salen,
       }
       }
 
 
     default:
     default:
-      len += mu_stpcpy (&bufptr, &buflen, "{Unsupported family: ");
-      len += mu_stpcpy (&bufptr, &buflen, umaxtostr (sa->sa_family, buf));
+      len += mu_stpcpy (&bufptr, &buflen, "{Unsupported family");
+      if (mu_asprintf (&nbuf, ": %d", sa->sa_family) == 0)
+	{
+	  len += mu_stpcpy (&bufptr, &buflen, nbuf);
+	  free (nbuf);
+	}
       len += mu_stpcpy (&bufptr, &buflen, "}");
       len += mu_stpcpy (&bufptr, &buflen, "}");
     }
     }
   if (plen)
   if (plen)
@@ -500,10 +507,8 @@ static int
 _expand_aclno (const char *name, void *data, char **p)
 _expand_aclno (const char *name, void *data, char **p)
 {
 {
   struct run_closure *rp = data;
   struct run_closure *rp = data;
-  char buf[UINTMAX_STRSIZE_BOUND];
   /*FIXME: memory leak*/
   /*FIXME: memory leak*/
-  *p = strdup (umaxtostr (rp->idx, buf));
-  return 0;
+  return mu_asprintf (p, "%u", rp->idx);
 }
 }
 
 
 #if defined (HAVE_SYSCONF) && defined (_SC_OPEN_MAX)
 #if defined (HAVE_SYSCONF) && defined (_SC_OPEN_MAX)
@@ -530,14 +535,13 @@ expand_arg (const char *cmdline, struct run_closure *rp, char **s)
       {
       {
 	struct sockaddr_in *s_in = (struct sockaddr_in *)rp->sa;
 	struct sockaddr_in *s_in = (struct sockaddr_in *)rp->sa;
 	struct in_addr addr = s_in->sin_addr;
 	struct in_addr addr = s_in->sin_addr;
-	char buf[UINTMAX_STRSIZE_BOUND];
-	unsigned n;
+	char *p;
 	
 	
 	mu_vartab_define (vtab, "family", "AF_INET", 1);
 	mu_vartab_define (vtab, "family", "AF_INET", 1);
 	addr.s_addr = htonl (addr.s_addr);
 	addr.s_addr = htonl (addr.s_addr);
 	mu_vartab_define (vtab, "address", inet_ntoa (addr), 0);
 	mu_vartab_define (vtab, "address", inet_ntoa (addr), 0);
-	n = ntohs (s_in->sin_port);
-	mu_vartab_define (vtab, "port", umaxtostr (n, buf), 0);
+	if (mu_asprintf (&p, "%hu", ntohs (s_in->sin_port)) == 0)
+	  mu_vartab_define (vtab, "port", p, 0);
       }
       }
       break;
       break;
       
       
@@ -768,7 +772,7 @@ mu_acl_check_fd (mu_acl_t acl, int fd, mu_acl_result_t *pres)
     {
     {
       MU_DEBUG1 (acl->debug, MU_DEBUG_ERROR, 
       MU_DEBUG1 (acl->debug, MU_DEBUG_ERROR, 
 		 "Cannot obtain IP address of client: %s",
 		 "Cannot obtain IP address of client: %s",
-		 strerror (errno));
+		 mu_strerror (errno));
       return MU_ERR_FAILURE;
       return MU_ERR_FAILURE;
     }
     }
 
 

+/* GNU Mailutils -- a suite of utilities for electronic mail
+   Copyright (C) 2009 Free Software Foundation, Inc.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General
+   Public License along with this library; if not, write to the
+   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301 USA */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stdio.h>
+
+#include <mailutils/io.h>
+
+int
+mu_asnprintf (char **pbuf, size_t *psize, const char *fmt, ...)
+{
+  int rc;
+  va_list ap;
+
+  va_start (ap, fmt);
+  rc = mu_vasnprintf (pbuf, psize, fmt, ap);
+  va_end (ap);
+  return rc;
+}
+

+/* GNU Mailutils -- a suite of utilities for electronic mail
+   Copyright (C) 2009 Free Software Foundation, Inc.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General
+   Public License along with this library; if not, write to the
+   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301 USA */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stdio.h>
+
+#include <mailutils/io.h>
+
+int
+mu_asprintf (char **pbuf, const char *fmt, ...)
+{
+  va_list ap;
+  size_t size;
+  int rc;
+  
+  va_start (ap, fmt);
+  *pbuf = NULL;
+  size = 0;
+  rc = mu_vasnprintf (pbuf, &size, fmt, ap);
+  va_end (ap);
+  return rc;
+}

 /* GNU Mailutils -- a suite of utilities for electronic mail
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation, Inc.
 
 
    This library is free software; you can redistribute it and/or
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    modify it under the terms of the GNU Lesser General Public
@@ -32,7 +32,6 @@
 #include <mailutils/errno.h>
 #include <mailutils/errno.h>
 #include <mailutils/error.h>
 #include <mailutils/error.h>
 #include <mailutils/nls.h>
 #include <mailutils/nls.h>
-#include <mu_umaxtostr.h>
 
 
 static char *pidfile;
 static char *pidfile;
 static pid_t current_pid;
 static pid_t current_pid;
@@ -80,7 +79,6 @@ int
 mu_daemon_create_pidfile (const char *filename)
 mu_daemon_create_pidfile (const char *filename)
 {
 {
   char *p;
   char *p;
-  const char *pid_string; 
   int fd;
   int fd;
   uid_t uid = 0;
   uid_t uid = 0;
   int rc;
   int rc;
@@ -122,11 +120,20 @@ mu_daemon_create_pidfile (const char *filename)
   
   
   if ((fd = open (pidfile, O_WRONLY | O_CREAT | O_TRUNC | O_EXCL, 0644)) != -1)
   if ((fd = open (pidfile, O_WRONLY | O_CREAT | O_TRUNC | O_EXCL, 0644)) != -1)
     {
     {
-      pid_string = mu_umaxtostr (0, current_pid);
-      write (fd, pid_string, strlen (pid_string));
+      FILE *fp = fdopen (fd, "w");
+      if (!fp)
+	{
+	  rc = errno;
+	  free (pidfile);
 	  close (fd);
 	  close (fd);
+	}
+      else
+	{
+	  fprintf (fp, "%lu", (unsigned long) current_pid);
+	  fclose (fp);
 	  atexit (mu_daemon_remove_pidfile);
 	  atexit (mu_daemon_remove_pidfile);
 	}
 	}
+    }
   else
   else
     {
     {
       rc = errno;
       rc = errno;

-#define inttostr imaxtostr
-#define inttype intmax_t
-#include "inttostr.c"

-/* intprops.h -- properties of integer types
-
-   Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* Written by Paul Eggert.  */
-
-#include <limits.h>
-
-/* The extra casts in the following macros work around compiler bugs,
-   e.g., in Cray C 5.0.3.0.  */
-
-/* True if the arithmetic type T is an integer type.  bool counts as
-   an integer.  */
-#define TYPE_IS_INTEGER(t) ((t) 1.5 == 1)
-
-/* True if negative values of the signed integer type T use two's
-   complement, ones' complement, or signed magnitude representation,
-   respectively.  Much GNU code assumes two's complement, but some
-   people like to be portable to all possible C hosts.  */
-#define TYPE_TWOS_COMPLEMENT(t) ((t) ~ (t) 0 == (t) -1)
-#define TYPE_ONES_COMPLEMENT(t) ((t) ~ (t) 0 == 0)
-#define TYPE_SIGNED_MAGNITUDE(t) ((t) ~ (t) 0 < (t) -1)
-
-/* True if the arithmetic type T is signed.  */
-#define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
-
-/* The maximum and minimum values for the integer type T.  These
-   macros have undefined behavior if T is signed and has padding bits.
-   If this is a problem for you, please let us know how to fix it for
-   your host.  */
-#define TYPE_MINIMUM(t) \
-  ((t) (! TYPE_SIGNED (t) \
-	? (t) 0 \
-	: TYPE_SIGNED_MAGNITUDE (t) \
-	? ~ (t) 0 \
-	: ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1)))
-#define TYPE_MAXIMUM(t) \
-  ((t) (! TYPE_SIGNED (t) \
-	? (t) -1 \
-	: ~ (~ (t) 0 << (sizeof (t) * CHAR_BIT - 1))))
-
-/* Return zero if T can be determined to be an unsigned type.
-   Otherwise, return 1.
-   When compiling with GCC, INT_STRLEN_BOUND uses this macro to obtain a
-   tighter bound.  Otherwise, it overestimates the true bound by one byte
-   when applied to unsigned types of size 2, 4, 16, ... bytes.
-   The symbol signed_type_or_expr__ is private to this header file.  */
-#if __GNUC__ >= 2
-# define signed_type_or_expr__(t) TYPE_SIGNED (__typeof__ (t))
-#else
-# define signed_type_or_expr__(t) 1
-#endif
-
-/* Bound on length of the string representing an integer type or expression T.
-   Subtract 1 for the sign bit if T is signed; log10 (2.0) < 146/485;
-   add 1 for integer division truncation; add 1 more for a minus sign
-   if needed.  */
-#define INT_STRLEN_BOUND(t) \
-  ((sizeof (t) * CHAR_BIT - signed_type_or_expr__ (t)) * 146 / 485 \
-   + signed_type_or_expr__ (t) + 1)
-
-/* Bound on buffer size needed to represent an integer type or expression T,
-   including the terminating null.  */
-#define INT_BUFSIZE_BOUND(t) (INT_STRLEN_BOUND (t) + 1)

-/* inttostr.c -- convert integers to printable strings
-
-   Copyright (C) 2001 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* Written by Paul Eggert */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-#include "inttostr.h"
-
-/* Convert I to a printable string in BUF, which must be at least
-   INT_BUFSIZE_BOUND (INTTYPE) bytes long.  Return the address of the
-   printable string, which need not start at BUF.  */
-
-char *
-inttostr (inttype i, char *buf)
-{
-  char *p = buf + INT_STRLEN_BOUND (inttype);
-  *p = 0;
-
-  if (i < 0)
-    {
-      do
-	*--p = '0' - i % 10;
-      while ((i /= 10) != 0);
-
-      *--p = '-';
-    }
-  else
-    {
-      do
-	*--p = '0' + i % 10;
-      while ((i /= 10) != 0);
-    }
-
-  return p;
-}

-/* inttostr.h -- convert integers to printable strings
-
-   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006 Free Software
-   Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* Written by Paul Eggert */
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include "intprops.h"
-
-char *offtostr (off_t, char *);
-char *imaxtostr (intmax_t, char *);
-char *umaxtostr (uintmax_t, char *);

 /* GNU Mailutils -- a suite of utilities for electronic mail
 /* GNU Mailutils -- a suite of utilities for electronic mail
    Copyright (C) 1999, 2000, 2001, 2004, 2005, 2006,
    Copyright (C) 1999, 2000, 2001, 2004, 2005, 2006,
-   2007 Free Software Foundation, Inc.
+   2007, 2009 Free Software Foundation, Inc.
 
 
    This library is free software; you can redistribute it and/or
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    modify it under the terms of the GNU Lesser General Public
@@ -47,7 +47,7 @@
 #include <mailutils/argcv.h>
 #include <mailutils/argcv.h>
 #include <mailutils/mutil.h>
 #include <mailutils/mutil.h>
 #include <mailutils/mime.h>
 #include <mailutils/mime.h>
-#include <mu_umaxtostr.h>
+#include <mailutils/io.h>
 
 
 #include <mailer0.h>
 #include <mailer0.h>
 
 
@@ -404,19 +404,19 @@ create_part (mu_mime_t mime, mu_stream_t istr,
   mu_body_t body;
   mu_body_t body;
   mu_stream_t ostr;
   mu_stream_t ostr;
   char buffer[512], *str;
   char buffer[512], *str;
-  const char *nstr, *npartstr;
+  size_t slen;
   
   
   mu_message_create (&newmsg, NULL);
   mu_message_create (&newmsg, NULL);
   mu_message_get_header (newmsg, &newhdr); 
   mu_message_get_header (newmsg, &newhdr); 
 
 
-  nstr = mu_umaxtostr (0, n);
-  npartstr = mu_umaxtostr (1, nparts);
-  asprintf (&str,
-	    "message/partial; id=\"%s\"; number=%s; total=%s",
-	    msgid, nstr, npartstr);
+  str = NULL;
+  slen = 0;
+  mu_asnprintf (&str, &slen,
+		"message/partial; id=\"%s\"; number=%lu; total=%lu",
+		msgid, (unsigned long)n, (unsigned long)nparts);
   mu_header_append (newhdr, MU_HEADER_CONTENT_TYPE, str);
   mu_header_append (newhdr, MU_HEADER_CONTENT_TYPE, str);
-  free (str);
-  asprintf (&str, "part %s of %s", nstr, npartstr);
+  mu_asnprintf (&str, &slen, "part %lu of %lu",
+		(unsigned long)n, (unsigned long)nparts);
   mu_header_append (newhdr, MU_HEADER_CONTENT_DESCRIPTION, str);
   mu_header_append (newhdr, MU_HEADER_CONTENT_DESCRIPTION, str);
   free (str);
   free (str);
   
   

 /* GNU Mailutils -- a suite of utilities for electronic mail
 /* GNU Mailutils -- a suite of utilities for electronic mail
    Copyright (C) 1999, 2000, 2001, 2002, 2004, 
    Copyright (C) 1999, 2000, 2001, 2002, 2004, 
-   2005, 2006, 2007 Free Software Foundation, Inc.
+   2005, 2006, 2007, 2009 Free Software Foundation, Inc.
 
 
    This library is free software; you can redistribute it and/or
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    modify it under the terms of the GNU Lesser General Public
@@ -50,7 +50,7 @@
 #include <mailutils/mu_auth.h>
 #include <mailutils/mu_auth.h>
 #include <mailutils/nls.h>
 #include <mailutils/nls.h>
 #include <mailutils/md5.h>
 #include <mailutils/md5.h>
-#include <mu_umaxtostr.h>
+#include <mailutils/io.h>
 
 
 #define MESSAGE_MODIFIED 0x10000;
 #define MESSAGE_MODIFIED 0x10000;
 
 
@@ -638,8 +638,8 @@ mu_message_get_uidl (mu_message_t msg, char *buffer, size_t buflen, size_t *pwri
 	sprintf (tmp, "%02x", md5digest[n]);
 	sprintf (tmp, "%02x", md5digest[n]);
       *tmp = '\0';
       *tmp = '\0';
       /* POP3 rfc says that an UID should not be longer than 70.  */
       /* POP3 rfc says that an UID should not be longer than 70.  */
-      snprintf (buf + 32, 70, ".%lu.%s", (unsigned long)time (NULL), 
-                mu_umaxtostr (0, uid));
+      snprintf (buf + 32, 70, ".%lu.%lu", (unsigned long)time (NULL), 
+                (unsigned long) uid);
 
 
       mu_header_set_value (header, "X-UIDL", buf, 1);
       mu_header_set_value (header, "X-UIDL", buf, 1);
       buflen--; /* leave space for the NULL.  */
       buflen--; /* leave space for the NULL.  */

 /* GNU Mailutils -- a suite of utilities for electronic mail
 /* GNU Mailutils -- a suite of utilities for electronic mail
    Copyright (C) 1999, 2000, 2001, 2002, 2003,
    Copyright (C) 1999, 2000, 2001, 2002, 2003,
-   2005, 2006, 2007 Free Software Foundation, Inc.
+   2005, 2006, 2007, 2009 Free Software Foundation, Inc.
 
 
    This library is free software; you can redistribute it and/or
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    modify it under the terms of the GNU Lesser General Public
@@ -60,6 +60,7 @@
 #include <mailutils/filter.h>
 #include <mailutils/filter.h>
 #include <mailutils/sql.h>
 #include <mailutils/sql.h>
 #include <mailutils/url.h>
 #include <mailutils/url.h>
+#include <mailutils/io.h>
 
 
 #include <registrar0.h>
 #include <registrar0.h>
 
 
@@ -611,7 +612,7 @@ mu_tempfile (const char *tmpdir, char **namep)
 
 
   if (fd == -1)
   if (fd == -1)
     {
     {
-      mu_error (_("Cannot open temporary file: %s"), strerror (errno));
+      mu_error (_("Cannot open temporary file: %s"), mu_strerror (errno));
       free (filename);
       free (filename);
       return -1;
       return -1;
     }
     }
@@ -1031,14 +1032,14 @@ mu_rfc2822_msg_id (int subpart, char **pval)
     {
     {
       struct timeval tv;
       struct timeval tv;
       gettimeofday (&tv, NULL);
       gettimeofday (&tv, NULL);
-      asprintf (&p, "<%s.%lu.%d@%s>",
+      mu_asprintf (&p, "<%s.%lu.%d@%s>",
 		   date,
 		   date,
 		   (unsigned long) getpid (),
 		   (unsigned long) getpid (),
 		   subpart,
 		   subpart,
 		   host);
 		   host);
     }
     }
   else
   else
-    asprintf (&p, "<%s.%lu@%s>", date, (unsigned long) getpid (), host);
+    mu_asprintf (&p, "<%s.%lu@%s>", date, (unsigned long) getpid (), host);
   free (host);
   free (host);
   *pval = p;
   *pval = p;
   return 0;
   return 0;

-#define inttostr offtostr
-#define inttype off_t
-#include "inttostr.c"

@@ -40,6 +40,7 @@
 
 
 #include <mailutils/property.h>
 #include <mailutils/property.h>
 #include <mailutils/errno.h>
 #include <mailutils/errno.h>
+#include <mailutils/io.h>
 #include <stream0.h>
 #include <stream0.h>
 
 
 static int refill (mu_stream_t, mu_off_t);
 static int refill (mu_stream_t, mu_off_t);
@@ -493,43 +494,16 @@ mu_stream_write (mu_stream_t os, const char *buf, size_t count,
 int
 int
 mu_stream_vprintf (mu_stream_t os, mu_off_t *poff, const char *fmt, va_list ap)
 mu_stream_vprintf (mu_stream_t os, mu_off_t *poff, const char *fmt, va_list ap)
 {
 {
-  char *buf, *p;
-  size_t buflen = 512;
+  char *buf = NULL, *p;
+  size_t buflen = 0;
   size_t n;
   size_t n;
-  int done = 0;
   int rc;
   int rc;
 
 
-  buf = calloc (1, buflen);
-  if (buf == NULL)
-    return ENOMEM;
-
-  do
-    {
-      n = vsnprintf (buf, buflen, fmt, ap);
-      if (n < 0 || n >= buflen || !memchr (buf, '\0', n + 1))
-	{
-	  char *newbuf;
-	  size_t newlen = buflen * 2;
-	  if (newlen < buflen)
-	    {
-	      free (buf);
-	      return ENOMEM;
-	    }
-	  newbuf = realloc (buf, newlen);
-	  if (newbuf == NULL)
-	    {
-	      free (buf);
-	      return ENOMEM;
-	    }
-	  buflen = newlen;
-	  buf = newbuf;
-	}
-      else
-	done = 1;
-    }
-  while (!done);
-
+  rc = mu_vasnprintf (&buf, &buflen, fmt, ap);
+  if (rc)
+    return rc;
   p = buf;
   p = buf;
+  n = strlen (buf);
   do
   do
     {
     {
       size_t wrs;
       size_t wrs;

-#define inttostr umaxtostr
-#define inttype uintmax_t
-#include "inttostr.c"

+/* GNU Mailutils -- a suite of utilities for electronic mail
+   Copyright (C) 2009 Free Software Foundation, Inc.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General
+   Public License along with this library; if not, write to the
+   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301 USA */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+
+#include <mailutils/io.h>
+
+int
+mu_vasnprintf (char **pbuf, size_t *psize, const char *fmt, va_list ap)
+{
+  char *buf = *pbuf;
+  size_t buflen = *psize;
+  int rc = 0;
+  
+  if (!buf)
+    {
+      if (buflen == 0)
+	buflen = 512; /* Initial allocation */
+      
+      buf = calloc (1, buflen);
+      if (buf == NULL)
+	return ENOMEM;
+    }
+  
+  for (;;)
+    {
+      ssize_t n = vsnprintf (buf, buflen, fmt, ap);
+      if (n < 0 || n >= buflen || !memchr (buf, '\0', n + 1))
+	{
+	  char *newbuf;
+	  size_t newlen = buflen * 2;
+	  if (newlen < buflen)
+	    {
+	      rc = ENOMEM;
+	      break;
+	    }
+	  newbuf = realloc (buf, newlen);
+	  if (newbuf == NULL)
+	    {
+	      rc = ENOMEM;
+	      break;
+	    }
+	  buflen = newlen;
+	  buf = newbuf;
+	}
+      else
+	break;
+    }
+
+  if (rc)
+    {
+      if (!*pbuf)
+	{
+	  /* We made first allocation, now free it */
+	  free (buf);
+	  buf = NULL;
+	  buflen = 0;
+	}
+    }
+
+  *pbuf = buf;
+  *psize = buflen;
+  return rc;
+}