Use mu_umaxtostr to format size_t and off_t values

@@ -177,7 +177,7 @@ imap4d_fetch0 (char *arg, int isuid, char *resp, size_t resplen)
 	  int space = 0;
 
 	  fcmd = NULL;
-	  util_send ("* %d FETCH (", msgno);
+	  util_send ("* %s FETCH (", mu_umaxtostr (0, msgno));
 	  item[0] = '\0';
 	  /* Server implementations MUST implicitly
 	     include the UID message data item as part of any FETCH
@@ -462,7 +462,7 @@ fetch_uid (struct fetch_command *command, char **arg ARG_UNUSED)
   size_t uid = 0;
 
   mu_message_get_uid (command->msg, &uid);
-  util_send ("%s %d", command->name, uid);
+  util_send ("%s %s", command->name, mu_umaxtostr (0, uid));
   return RESP_OK;
 }
 
@@ -916,14 +916,14 @@ bodystructure (mu_message_t msg, int extension)
     mu_message_get_body (msg, &body);
     mu_body_size (body, &size);
     mu_body_lines (body, &blines);
-    util_send (" %d", size + blines);
+    util_send (" %s", mu_umaxtostr (0, size + blines));
   }
 
   /* If the mime type was text.  */
   if (text_plain)
     {
       /* Add the line number of the body.  */
-      util_send (" %d", blines);
+      util_send (" %s", mu_umaxtostr (0, blines));
     }
   else if (message_rfc822)
     {
@@ -940,7 +940,7 @@ bodystructure (mu_message_t msg, int extension)
       util_send (")");
       /* Size in text lines of the encapsulated message.  */
       mu_message_lines (emsg, &lines);
-      util_send (" %d", lines);
+      util_send (" %s", mu_umaxtostr (0, lines));
       mu_message_destroy (&emsg, NULL);
     }
 
@@ -1150,7 +1150,7 @@ fetch_io (mu_stream_t stream, unsigned long start, unsigned long end,
 {
   mu_stream_t rfc = NULL;
   size_t n = 0;
-  off_t offset;
+  mu_off_t offset;
 
   mu_filter_create (&rfc, stream, "rfc822", MU_FILTER_ENCODE, MU_STREAM_READ);
 
@@ -1195,7 +1195,7 @@ fetch_io (mu_stream_t stream, unsigned long start, unsigned long end,
       util_send ("<%lu>", start);
       if (total)
 	{
-	  util_send (" {%u}\r\n", total);
+	  util_send (" {%s}\r\n", mu_umaxtostr (0, total));
 	  util_send ("%s", p);
 	}
       else

@@ -381,8 +381,8 @@ imap4d_daemon (unsigned int maxchildren, unsigned int port)
     {
       if (children > maxchildren)
 	{
-	  syslog (LOG_ERR, _("Too many children (%lu)"),
-		  (unsigned long) children);
+	  syslog (LOG_ERR, _("Too many children (%s)"),
+		  mu_umaxtostr (0, children));
 	  pause ();
 	  continue;
 	}

@@ -286,10 +286,10 @@ do_search (struct parsebuf *pb)
 	    {
 	      size_t uid;
 	      mu_message_get_uid (pb->msg, &uid);
-	      util_send (" %d", uid);
+	      util_send (" %s", mu_umaxtostr (0, uid));
 	    }
 	  else
-	    util_send (" %d", pb->msgno);
+	    util_send (" %s", mu_umaxtostr (0, pb->msgno));
 	}
     }
   util_send ("\r\n");

@@ -29,6 +29,7 @@
 #include <string.h>
 
 #include <mailutils/daemon.h>
+#include <mu_umaxtostr.h>
 
 static char *pidfile;
 static pid_t current_pid;
@@ -36,7 +37,7 @@ static pid_t current_pid;
 int
 mu_daemon_create_pidfile (const char *filename)
 {
-  char pid_string[10]; /* 32bit PID */
+  const char *pid_string; 
   int fd;
 
   if (filename[0] != '/')
@@ -57,8 +58,7 @@ mu_daemon_create_pidfile (const char *filename)
       return 2; /* failure */
     }
   
-  snprintf (pid_string, sizeof (pid_string) - 1, "%lu\n",
-	    (unsigned long) current_pid);
+  pid_string = mu_umaxtostr (0, current_pid);
   write (fd, pid_string, strlen (pid_string));
   close (fd);
   

@@ -51,6 +51,7 @@
 #include <mailutils/stream.h>
 #include <mailutils/mu_auth.h>
 #include <mailutils/nls.h>
+#include <mu_umaxtostr.h>
 
 #define MESSAGE_MODIFIED 0x10000;
 
@@ -637,7 +638,8 @@ mu_message_get_uidl (mu_message_t msg, char *buffer, size_t buflen, size_t *pwri
 	sprintf (tmp, "%02x", md5digest[n]);
       *tmp = '\0';
       /* POP3 rfc says that an UID should not be longer than 70.  */
-      snprintf (buf + 32, 70, ".%lu.%u", (unsigned long)time (NULL), uid);
+      snprintf (buf + 32, 70, ".%lu.%s", (unsigned long)time (NULL), 
+                mu_umaxtostr (0, uid));
 
       mu_header_set_value (header, "X-UIDL", buf, 1);
       buflen--; /* leave space for the NULL.  */

@@ -426,11 +426,11 @@ burst (mu_mailbox_t mbox, mu_message_t msg, size_t num, void *data)
   
   if (burst_or_copy (msg, 1, 0) == 0)
     {
-      VERBOSE((ngettext ("%lu message exploded from digest %lu",
-			 "%lu messages exploded from digest %lu",
-			 map.count),
-	       (unsigned long) map.count,
-	       (unsigned long) num));
+      VERBOSE((ngettext ("%s message exploded from digest %s",
+			 "%s messages exploded from digest %s",
+			 (unsigned long) map.count),
+	       mu_umaxtostr (0, map.count),
+	       mu_umaxtostr (1, num)));
       if (inplace)
 	{
 	  obstack_grow (&stk, &map, sizeof map);
@@ -438,7 +438,7 @@ burst (mu_mailbox_t mbox, mu_message_t msg, size_t num, void *data)
 	}
     }
   else if (!quiet)
-    mh_error (_("message %lu not in digest format"), (unsigned long) num);
+    mh_error (_("message %s not in digest format"), mu_umaxtostr (0, num));
 }
 
 
@@ -453,8 +453,8 @@ burst_rename (mh_msgset_t *ms, size_t lastuid)
   j = burst_count - 1;
   for (i = ms->count; i > 0; i--)
     {
-      char *from;
-      char *to;
+      const char *from;
+      const char *to;
 
       if (ms->list[i-1] == burst_map[j].msgno)
 	{
@@ -466,8 +466,8 @@ burst_rename (mh_msgset_t *ms, size_t lastuid)
       if (ms->list[i-1] == lastuid)
 	continue;
       
-      asprintf (&from, "%lu", (unsigned long) ms->list[i-1]);
-      asprintf (&to, "%lu", (unsigned long) lastuid);
+      from = mu_umaxtostr (0, ms->list[i-1]);
+      to   = mu_umaxtostr (1, lastuid);
       --lastuid;
 
       VERBOSE((_("message %s becomes message %s"), from, to));
@@ -478,8 +478,6 @@ burst_rename (mh_msgset_t *ms, size_t lastuid)
 		    from, to, mu_strerror (errno));
 	  exit (1);
 	}
-      free (from);
-      free (to);
     }
 }  
 
@@ -534,12 +532,10 @@ finalize_inplace (size_t lastuid)
       /* FIXME: toc handling */
       for (j = 0; j < burst_map[i].count; j++)
 	{
-	  char *to;
-
-	  asprintf (&to, "%lu", (unsigned long) (burst_map[i].msgno + 1 + j));
-	  VERBOSE((_("message %lu of digest %lu becomes message %s"),
-		   (unsigned long) (j+1),
-		   (unsigned long) burst_map[i].msgno, to));
+	  const char *to = mu_umaxtostr (0, burst_map[i].msgno + 1 + j);
+	  VERBOSE((_("message %s of digest %s becomes message %s"),
+		   mu_umaxtostr (1, j + 1),
+		   mu_umaxtostr (2, burst_map[i].msgno), to));
 	  msg_copy (burst_map[i].first + j, to);
 	}
     }
@@ -606,10 +602,9 @@ main (int argc, char **argv)
       mu_mailbox_uidnext (mbox, &next_uid);
       for (i = 0, last_uid = next_uid-1; i < burst_count; i++)
 	last_uid += burst_map[i].count;
-      VERBOSE ((_("Estimated last UID: %lu"), (unsigned long) last_uid));
+      VERBOSE ((_("Estimated last UID: %s"), mu_umaxtostr (0, last_uid)));
 
-      asprintf (&xargv[0], "%lu-last",
-		(unsigned long) burst_map[0].msgno);
+      asprintf (&xargv[0], "%s-last", mu_umaxtostr (0, burst_map[0].msgno));
       xargv[1] = NULL;
       mh_msgset_parse (mbox, &ms, 1, xargv, NULL);
       free (xargv[0]);

@@ -91,8 +91,10 @@ check_draft_disposition (struct mh_whatnow_env *wh, int use_draft)
 	disp = DISP_USE;
       else
 	{
-	  printf (_("Draft \"%s\" exists (%lu bytes).\n"),
-		  wh->draftfile, (unsigned long) st.st_size);
+	  printf (ngettext ("Draft \"%s\" exists (%s byte).\n",
+                            "Draft \"%s\" exists (%su bytes).\n",
+                            (unsigned long) st.st_size),
+		  wh->draftfile, mu_umaxtostr (0, st.st_size));
 	  disp = mh_disposition (wh->draftfile);
 	}
     }

@@ -383,7 +383,7 @@ _scan (const char *name, int depth)
   
   if (info.cur)
     {
-      asprintf (&p, "%s/%lu", name, (unsigned long) info.cur);
+      asprintf (&p, "%s/%s", name, mu_umaxtostr (0, info.cur));
       if (stat (p, &st) < 0 || !S_ISREG (st.st_mode))
 	info.cur = 0;
       free (p);
@@ -593,12 +593,12 @@ static int
 pack_rename (struct pack_tab *tab, int reverse)
 {
   int rc;
-  char s1[64];
-  char s2[64];
-  char *from, *to;
+  const char *s1;
+  const char *s2;
+  const char *from, *to;
   
-  snprintf (s1, sizeof s1, "%lu", (unsigned long) tab->orig);
-  snprintf (s2, sizeof s2, "%lu", (unsigned long) tab->new);
+  s1 = mu_umaxtostr (0, tab->orig);
+  s2 = mu_umaxtostr (1, tab->new);
 
   if (!reverse)
     {
@@ -660,10 +660,12 @@ roll_back (const char *folder_name, struct pack_tab *pack_tab, size_t i)
       {
 	mh_error (_("CRITICAL ERROR: Folder `%s' left in an inconsistent state, because an error\n"
 		    "occurred while trying to roll back the changes.\n"
-		    "Message range %lu-%lu has been renamed to %lu-%lu."),
+		    "Message range %s-%s has been renamed to %s-%s."),
 		  folder_name,
-		  pack_tab[0].orig, pack_tab[start].orig,
-		  pack_tab[0].new, pack_tab[start].new);
+		  mu_umaxtostr (0, pack_tab[0].orig),
+                  mu_umaxtostr (1, pack_tab[start].orig),
+		  mu_umaxtostr (2, pack_tab[0].new),
+                  mu_umaxtostr (3, pack_tab[start].new));
 	mh_error (_("You will have to fix it manually."));
 	exit (1);
       }
@@ -794,10 +796,10 @@ action_pack ()
       mh_message_number (msg, &pack_tab[i].orig);
     }
   if (verbose)
-    fprintf (stderr, ngettext ("%lu message number collected.\n",
-			       "%lu message numbers collected.\n",
-			       count),
-	     (unsigned long) count);
+    fprintf (stderr, ngettext ("%s message number collected.\n",
+			       "%s message numbers collected.\n",
+			       (unsigned long) count),
+	     mu_umaxtostr (0, count));
   
   mu_mailbox_close (mbox);
   mu_mailbox_destroy (&mbox);

@@ -353,7 +353,7 @@ finish_draft ()
     {
       mu_url_t url;
       const char *mbox_path;
-      char buf[64];
+      char *p;
       size_t i;
       
       mu_mailbox_get_url (mbox, &url);
@@ -373,8 +373,8 @@ finish_draft ()
 	  if (annotate)
 	    mu_list_append (wh_env.anno_list, msg);
 	  mh_message_number (msg, &num);
-	  snprintf (buf, sizeof buf, " %lu", (unsigned long) num);
-          rc = mu_stream_sequential_write (stream, buf, strlen (buf));
+          p = mu_umaxtostr (0, num);
+          rc = mu_stream_sequential_write (stream, p, strlen (p));
 	}
     }
   else

@@ -183,9 +183,7 @@ mh_global_sequences_iterate (mh_context_iterator fp, void *data)
 void
 mh_global_save_state ()
 {
-  char buf[64];
-  snprintf (buf, sizeof buf, "%lu", (unsigned long) current_message);
-  mh_context_set_value (sequences, "cur", buf);
+  mh_context_set_value (sequences, "cur", mu_umaxtostr (0, current_message));
   mh_context_write (sequences);
 
   mh_context_set_value (context, "Current-Folder", current_folder);

@@ -154,7 +154,6 @@ msgset_preproc_part (mu_mailbox_t mbox, char *arg, char **rest)
       {
 	int rc;
 	size_t uid, num;
-	char *ret = NULL;
 	mu_message_t msg;
 	
 	if (p->handler (mbox, &num))
@@ -165,10 +164,9 @@ msgset_preproc_part (mu_mailbox_t mbox, char *arg, char **rest)
 	    mh_error (_("Cannot get message %d: %s"), num, mu_strerror (rc));
 	    exit (1);
 	  }
-	mu_message_get_uid (msg, &uid);
-	asprintf (&ret, "%lu", (unsigned long) uid);
 	*rest = arg + strlen (p->name);
-	return ret;
+	mu_message_get_uid (msg, &uid);
+	return xstrdup (mu_umaxtostr (0, uid));
       }
   cp = strchr (arg, '-');
   if (cp)

@@ -68,7 +68,7 @@ mh_seq_add (char *name, mh_msgset_t *mset, int flags)
 {
   char *value = mh_seq_read (name, flags);
   char *new_value, *p;
-  char buf[64];
+  const char *buf;
   size_t i, len;
 
   delete_sequence (name, !(flags & SEQ_PRIVATE));
@@ -83,7 +83,7 @@ mh_seq_add (char *name, mh_msgset_t *mset, int flags)
   len++;
   for (i = 0; i < mset->count; i++)
     {
-      snprintf (buf, sizeof buf, "%lu", (unsigned long) mset->list[i]);
+      buf = mu_umaxtostr (0, mset->list[i]);
       len += strlen (buf) + 1;
     }
 
@@ -96,7 +96,7 @@ mh_seq_add (char *name, mh_msgset_t *mset, int flags)
   *p++ = ' ';
   for (i = 0; i < mset->count; i++)
     {
-      p += sprintf (p, "%lu", (unsigned long) mset->list[i]);
+      p += sprintf (p, "%s", mu_umaxtostr (0, mset->list[i]));
       *p++ = ' ';
     }
   *p = 0;

@@ -480,7 +480,7 @@ msg_part_print (msg_part_t p, int max_width)
 	  printf (".");
 	  width++;
 	}
-      width += printf ("%lu", (unsigned long) p->part[i]);
+      width += printf ("%s", mu_umaxtostr (0, p->part[i]));
     }
   for (; width < max_width; width++)
     putchar (' ');
@@ -492,13 +492,12 @@ msg_part_format (msg_part_t p)
   int i;
   int width = 0;
   char *str, *s;
-  char buf[64];
   
   for (i = 1; i <= p->level; i++)
     {
       if (i > 1)
 	width++;
-      width += snprintf (buf, sizeof buf, "%lu", (unsigned long) p->part[i]);
+      width += strlen (mu_umaxtostr (0, p->part[i]));
     }
 
   str = s = xmalloc (width + 1);
@@ -506,7 +505,7 @@ msg_part_format (msg_part_t p)
     {
       if (i > 1)
 	*s++ = '.';
-      s += sprintf (s, "%lu", (unsigned long) p->part[i]);
+      s += sprintf (s, "%s", mu_umaxtostr (0, p->part[i]));
     }
   *s = 0;
   return str;
@@ -516,16 +515,17 @@ void
 msg_part_format_stk (struct obstack *stk, msg_part_t p)
 {
   int i;
-  char buf[64];
   
   for (i = 1; i <= p->level; i++)
     {
       int len;
+      char *buf;
   
       if (i > 1)
 	obstack_1grow (stk, '.');
 
-      len = snprintf (buf, sizeof buf, "%lu", (unsigned long) p->part[i]);
+      buf = mu_umaxtostr (0, p->part[i]);
+      len = strlen (buf);
       obstack_grow (stk, buf, len);
     }
 }
@@ -793,7 +793,7 @@ mhn_store_command (mu_message_t msg, msg_part_t part, char *name)
   char *typestr, *type, *subtype, *typeargs;
   struct obstack stk;
   mu_header_t hdr;
-  char buf[64];
+  char *buf;
   
   mu_message_get_header (msg, &hdr);
   _get_content_type (hdr, &typestr, &typeargs);
@@ -823,8 +823,7 @@ mhn_store_command (mu_message_t msg, msg_part_t part, char *name)
 		obstack_grow (&stk, name, strlen (name));
 	      else
 		{
-		  snprintf (buf, sizeof buf, "%lu",
-			    (unsigned long) msg_part_subpart (part, 0));
+                  buf = mu_umaxtostr (0, msg_part_subpart (part, 0));
 		  obstack_grow (&stk, buf, strlen (buf));
 		}
 	      break;
@@ -846,7 +845,7 @@ mhn_store_command (mu_message_t msg, msg_part_t part, char *name)
 	    case 'd':
 	      /* content description */
 	      if (mu_header_aget_value (hdr, MU_HEADER_CONTENT_DESCRIPTION,
-				     &tmp) == 0)
+				        &tmp) == 0)
 		{
 		  obstack_grow (&stk, tmp, strlen (tmp));
 		  free (tmp);
@@ -1252,8 +1251,8 @@ show_internal (mu_message_t msg, msg_part_t part, char *encoding, mu_stream_t ou
 
   if ((rc = mu_message_get_body (msg, &body)))
     {
-      mh_error (_("%lu: cannot get message body: %s"),
-		(unsigned long) msg_part_subpart (part, 0),
+      mh_error (_("%s: cannot get message body: %s"),
+		mu_umaxtostr (0, msg_part_subpart (part, 0)),
 		mu_strerror (rc));
       return 0;
     }
@@ -1363,7 +1362,6 @@ show_handler (mu_message_t msg, msg_part_t part, char *type, char *encoding,
   mu_stream_t out = data;
   char *cmd;
   int flags = 0;
-  char buf[64];
   int fd = 1;
   char *tempfile = NULL;
   int ismime;
@@ -1383,6 +1381,7 @@ show_handler (mu_message_t msg, msg_part_t part, char *type, char *encoding,
   if (flags & MHN_LISTING)
     {
       char *str;
+      char *p;
       size_t size = 0;
 
       str = _("part ");
@@ -1393,8 +1392,8 @@ show_handler (mu_message_t msg, msg_part_t part, char *type, char *encoding,
       mu_stream_sequential_write (out, " ", 1);
       mu_stream_sequential_write (out, type, strlen (type));
       mhn_message_size (msg, &size);
-      snprintf (buf, sizeof buf, " %lu", (unsigned long) size);
-      mu_stream_sequential_write (out, buf, strlen (buf));
+      p = mu_umaxtostr (0, size);
+      mu_stream_sequential_write (out, p, strlen (p));
       mu_stream_sequential_write (out, "\n", 1);
       mu_stream_flush (out);
     }
@@ -1403,6 +1402,7 @@ show_handler (mu_message_t msg, msg_part_t part, char *type, char *encoding,
     {
       if (isatty (fd) && isatty (0))
 	{
+          char buf[64];
 	  printf (_("Press <return> to show content..."));
 	  if (!fgets (buf, sizeof buf, stdin) || buf[0] != '\n')
 	    return 0;
@@ -1652,8 +1652,8 @@ store_handler (mu_message_t msg, msg_part_t part, char *type, char *encoding,
 	    tmp,
 	    name);
   else
-    printf (_("storing message %lu part %s as file %s\n"),
-	    (unsigned long) msg_part_subpart (part, 0),
+    printf (_("storing message %s part %s as file %s\n"),
+	    mu_umaxtostr (0, msg_part_subpart (part, 0)),
 	    tmp,
 	    name);
   free (tmp);

@@ -66,7 +66,7 @@ mhpath (mu_mailbox_t mbox, mu_message_t msg, size_t num, void *data)
   size_t uid;
       
   mh_message_number (msg, &uid);
-  printf ("%s/%lu\n", (char*) data, (unsigned long) uid);
+  printf ("%s/%s\n", (char*) data, mu_umaxtostr (0, uid));
 }
 
 int
@@ -126,7 +126,7 @@ main (int argc, char **argv)
       
       mu_mailbox_get_message (mbox, total, &msg);
       mh_message_number (msg, &num);
-      printf ("%s/%lu\n", mhdir, (unsigned long)(num + 1));
+      printf ("%s/%s\n", mhdir, mu_umaxtostr (0, num + 1));
       exit (0);
     }
       

@@ -305,7 +305,7 @@ pick_message (mu_mailbox_t mbox, mu_message_t msg, size_t num, void *data)
     {
       mh_message_number (msg, &num);
       if (list)
-	printf ("%lu\n", (unsigned long) num);
+	printf ("%s\n", mu_umaxtostr (0, num));
       if (seq_list)
 	{
 	  obstack_grow (&msgno_stk, &num, sizeof (num));

@@ -277,10 +277,10 @@ make_draft (mu_mailbox_t mbox, int disp, struct mh_whatnow_env *wh)
 	disp = DISP_USE;
       else 
 	{
-	  printf (ngettext ("Draft \"%s\" exists (%lu byte).\n",
-			    "Draft \"%s\" exists (%lu bytes).\n",
-			    st.st_size),
-		  wh->draftfile, (unsigned long) st.st_size);
+	  printf (ngettext ("Draft \"%s\" exists (%s byte).\n",
+			    "Draft \"%s\" exists (%s bytes).\n",
+			    (unsigned long) st.st_size),
+		  wh->draftfile, mu_umaxtostr (0, st.st_size));
 	  disp = mh_disposition (wh->draftfile);
 	}
     }
@@ -304,8 +304,8 @@ make_draft (mu_mailbox_t mbox, int disp, struct mh_whatnow_env *wh)
   rc = mu_mailbox_get_message (mbox, msgset.list[0], &msg);
   if (rc)
     {
-      mh_error (_("Cannot read message %lu: %s"),
-		(unsigned long) msgset.list[0],
+      mh_error (_("Cannot read message %s: %s"),
+		mu_umaxtostr (0, msgset.list[0]),
 		mu_strerror (rc));
       exit (1);
     }
@@ -360,7 +360,7 @@ make_draft (mu_mailbox_t mbox, int disp, struct mh_whatnow_env *wh)
     
     mu_mailbox_get_url (mbox, &url);
     mh_message_number (msg, &num);
-    asprintf (&msgname, "%s/%lu", mu_url_to_string (url), (unsigned long) num);
+    asprintf (&msgname, "%s/%s", mu_url_to_string (url), mu_umaxtostr (0, num));
     p = strchr (msgname, ':');
     if (!p)
       wh->msg = msgname;

@@ -377,9 +377,9 @@ comp0 (size_t na, size_t nb)
     return 0;
   if (verbose > 1)
     fprintf (stderr,
-	     _("comparing messages %lu and %lu: "),
-	     (unsigned long) na,
-	     (unsigned long) nb);
+	     _("comparing messages %s and %s: "),
+	     mu_umaxtostr (0, na),
+	     mu_umaxtostr (1, nb));
   return compare_messages (a, b);
 }
 
@@ -445,8 +445,8 @@ swap_message (size_t a, size_t b)
   char *path_a, *path_b;
   char *tmp;
   
-  asprintf (&path_a, "%s/%lu", mbox_path, (unsigned long) a);
-  asprintf (&path_b, "%s/%lu", mbox_path, (unsigned long) b);
+  asprintf (&path_a, "%s/%s", mbox_path, mu_umaxtostr (0, a));
+  asprintf (&path_b, "%s/%s", mbox_path, mu_umaxtostr (1, b));
   tmp = mu_tempname (mbox_path);
   rename (path_a, tmp);
   unlink (path_a);
@@ -526,9 +526,9 @@ sort ()
 	      mh_message_number (msg, &new_num);
 	      transpose (i, oldlist[i]);
 	      if (verbose)
-		fprintf (stderr, "{%lu, %lu}\n",
-			 (unsigned long) old_num,
-			 (unsigned long) new_num);
+		fprintf (stderr, "{%s, %s}\n",
+			 mu_umaxtostr (0, old_num),
+			 mu_umaxtostr (1, new_num));
 	      if (action == ACTION_REORDER)
 		swap_message (old_num, new_num);
 	    }

@@ -211,8 +211,8 @@ pop3d_apop (const char *arg)
   /* Reset the uid.  */
   if (auth->change_uid && setuid (auth->uid) == -1)
     {
-      syslog (LOG_INFO, _("Cannot change to uid %lu: %m"),
-	      (unsigned long) auth->uid);
+      syslog (LOG_INFO, _("Cannot change to uid %s: %m"),
+	      mu_umaxtostr (0, auth->uid));
       mu_auth_data_free (auth);
       return ERR_BAD_LOGIN;
     }

@@ -53,7 +53,7 @@ pop3d_capa (const char *arg)
   if (expire < 0)
     pop3d_outf ("EXPIRE NEVER\r\n");
   else 
-    pop3d_outf ("EXPIRE %d\r\n", expire);
+    pop3d_outf ("EXPIRE %s\r\n", mu_umaxtostr (0, expire));
 
   if (state == INITIAL)
     pop3d_outf ("XTLSREQUIRED\r\n");

@@ -40,6 +40,6 @@ pop3d_dele (const char *arg)
 
   mu_message_get_attribute (msg, &attr);
   pop3d_mark_deleted (attr);
-  pop3d_outf ("+OK Message %d marked\r\n", num);
+  pop3d_outf ("+OK Message %s marked\r\n", mu_umaxtostr (0, num));
   return OK;
 }

@@ -48,7 +48,9 @@ pop3d_list (const char *arg)
 	    {
 	      mu_message_size (msg, &size);
 	      mu_message_lines (msg, &lines);
-	      pop3d_outf ("%d %d\r\n", mesgno, size + lines);
+	      pop3d_outf ("%s %s\r\n", 
+                          mu_umaxtostr (0, mesgno), 
+                          mu_umaxtostr (1, size + lines));
 	    }
 	}
       pop3d_outf (".\r\n");
@@ -63,7 +65,9 @@ pop3d_list (const char *arg)
 	return ERR_MESG_DELE;
       mu_message_size (msg, &size);
       mu_message_lines (msg, &lines);
-      pop3d_outf ("+OK %d %d\r\n", mesgno, size + lines);
+      pop3d_outf ("+OK %s %s\r\n", 
+                  mu_umaxtostr (0, mesgno),
+                  mu_umaxtostr (1, size + lines));
     }
 
   return OK;

@@ -123,7 +123,7 @@ login_delay_capa ()
   
   if (login_delay && open_stat_db (&db, MU_STREAM_RDWR) == 0)
     {
-      pop3d_outf ("LOGIN-DELAY %lu\r\n", (unsigned long)login_delay);
+      pop3d_outf ("LOGIN-DELAY %s\r\n", mu_umaxtostr (0, login_delay));
       mu_dbm_close (db);
     }
 }

@@ -528,8 +528,8 @@ pop3d_daemon (unsigned int maxchildren, unsigned int port)
       process_cleanup ();
       if (children > maxchildren)
         {
-	  syslog (LOG_ERR, _("too many children (%lu)"),
-		  (unsigned long) children);
+	  syslog (LOG_ERR, _("too many children (%s)"),
+		  mu_umaxtostr (0, children));
           pause ();
           continue;
         }

@@ -56,7 +56,7 @@ pop3d_stat (const char *arg)
 	  num++;
 	}
     }
-  pop3d_outf ("+OK %d %d\r\n", num, tsize);
+  pop3d_outf ("+OK %s %s\r\n", mu_umaxtostr (0, num), mu_umaxtostr (1, tsize));
 
   return OK;
 }

@@ -44,7 +44,7 @@ pop3d_uidl (const char *arg)
           if (!pop3d_is_deleted (attr))
             {
               mu_message_get_uidl (msg, uidl, sizeof (uidl), NULL);
-              pop3d_outf ("%d %s\r\n", mesgno, uidl);
+              pop3d_outf ("%s %s\r\n", mu_umaxtostr (0, mesgno), uidl);
             }
         }
       pop3d_outf (".\r\n");
@@ -58,7 +58,7 @@ pop3d_uidl (const char *arg)
       if (pop3d_is_deleted (attr))
         return ERR_MESG_DELE;
       mu_message_get_uidl (msg, uidl, sizeof (uidl), NULL);
-      pop3d_outf ("+OK %d %s\r\n", mesgno, uidl);
+      pop3d_outf ("+OK %s %s\r\n", mu_umaxtostr (0, mesgno), uidl);
     }
 
   return OK;

@@ -166,10 +166,10 @@ pop3d_user (const char *arg)
     mu_mailbox_get_url (mbox, &url);
     mu_mailbox_messages_count (mbox, &total);
     syslog (LOG_INFO,
-	    ngettext ("User `%s' logged in with mailbox `%s' (%d message)",
-		      "User `%s' logged in with mailbox `%s' (%d messages)",
-		      total),
-	    username, mu_url_to_string (url), total);
+	    ngettext ("User `%s' logged in with mailbox `%s' (%s message)",
+		      "User `%s' logged in with mailbox `%s' (%s messages)",
+		      (unsigned long) total),
+	    username, mu_url_to_string (url), mu_umaxtostr (0, total));
   }
   return OK;
 }