Bugfixes.

* comsat/action.c (action_echo): Set omit_newline.
* libmailutils/mailbox/mbx_default.c: Return 0 on success.
Fix memory overrun.

* libproto/mailer/smtp.c (smtp_open): Protect tls-related
code with #ifdef WITH_TLS.
* libproto/pop/mbox.c (pop_open): Likewise.
* mu/imap.c (com_connect): Likewise.

* mh/mhn.c (split_args): Preserve quotes.
(mhn_compose_command): Handle type arguments (%a escape).
(mhn_show_command): Likewise.
(store_handler): Fix call to mh_getyn.
(edit_mime): Pass typeargs to mhn_compose_command.
Fix test for missing filename.
* mh/tests/ali.at (ali04): The test wrongly assumed that the
`root' group has some members.
* mh/tests/folder.at: Always sort the output from find.
* mh/tests/rmf.at: Likewise.
* mh/tests/mhn.at: Likewise.
Filter out timestamps from the tar output produced by mhn.

* tests/testsuite.at (MH_SETUP): Define moreproc.
* mh/tests/mhparam.at: Account for changes in mh_profile

@@ -353,6 +353,9 @@ action_echo (struct biffrc_environ *env, size_t argc, char **argv)
       omit_newline = 1;
       i++;
     }
+  else
+    omit_newline = 0;
+
   for (;;)
     {
       echo_string (env->tty, argv[i]);

@@ -136,14 +136,13 @@ mu_folder_directory ()
 int
 mu_construct_user_mailbox_url (char **pout, const char *name)
 {
-  int rc;
   const char *pat = mu_mailbox_url ();
   const char *env[3];
   struct mu_wordsplit ws;
 
   env[0] = "user";
   env[1] = (char*) name;
-  env[3] = NULL;
+  env[2] = NULL;
   ws.ws_env = env;
   if (mu_wordsplit (pat, &ws,
 		    MU_WRDSF_NOSPLIT | MU_WRDSF_NOCMD |
@@ -162,7 +161,7 @@ mu_construct_user_mailbox_url (char **pout, const char *name)
   mu_wordsplit_free (&ws);
   if (!*pout)
     return ENOMEM;
-  return rc;
+  return 0;
 }
 
 /* Is this a security risk?  */

@@ -182,6 +182,7 @@ smtp_open (mu_mailer_t mailer, int flags)
   if (rc)
     return rc;
 
+#ifdef WITH_TLS
   if (!notls && mu_tls_enable &&
       mu_smtp_capa_test (smtp_mailer->smtp, "STARTTLS", NULL) == 0)
     {
@@ -193,7 +194,7 @@ smtp_open (mu_mailer_t mailer, int flags)
 	    return rc;
 	}
     }
-
+#endif
   if (!noauth && mu_smtp_capa_test (smtp_mailer->smtp, "AUTH", NULL) == 0)
     {
       rc = mu_smtp_auth (smtp_mailer->smtp);

@@ -173,7 +173,8 @@ pop_open (mu_mailbox_t mbox, int flags)
       if (status)
 	break;
 
-      if (WITH_TLS && !mpd->pops &&
+#ifdef WITH_TLS      
+      if (!mpd->pops &&
 	  mu_url_sget_param (mbox->url, "notls", NULL) == MU_ERR_NOENT &&
 	  mu_pop3_capa_test (mpd->pop3, "STLS", NULL) == 0)
 	{
@@ -181,7 +182,7 @@ pop_open (mu_mailbox_t mbox, int flags)
 	  if (status)
 	    break;
 	}
-
+#endif
       status = mu_authority_authenticate (mbox->folder->authority);
     }
   while (0);

@@ -208,7 +208,8 @@ split_args (const char *argstr, size_t len, int *pargc, char ***pargv)
 
   ws.ws_delim = ";";
   if (mu_wordsplit_len (argstr, len, &ws,
-			MU_WRDSF_DEFFLAGS | MU_WRDSF_DELIM | MU_WRDSF_WS))
+			(MU_WRDSF_DEFFLAGS & ~MU_WRDSF_QUOTE) |
+			MU_WRDSF_DELIM | MU_WRDSF_WS))
     {
       mu_error (_("cannot split line `%s': %s"), argstr,
 		mu_wordsplit_strerror (&ws));
@@ -629,10 +630,11 @@ _mhn_profile_get (const char *prefix, const char *type, const char *subtype,
 }
 
 char *
-mhn_compose_command (char *typestr, int *flags, char *file)
+mhn_compose_command (char *typestr, char *typeargs, int *flags, char *file)
 {
   const char *p, *str;
-  char *type, *subtype, *typeargs;
+  char *type, *subtype, **typeargv = NULL;
+  int typeargc = 0;
   struct obstack stk;
 
   split_content (typestr, &type, &subtype);
@@ -660,7 +662,20 @@ mhn_compose_command (char *typestr, int *flags, char *file)
 	    {
 	    case 'a':
 	      /* additional arguments */
-	      obstack_grow (&stk, typeargs, strlen (typeargs));
+	      if (typeargs)
+		{
+		  int i;
+		  
+		  if (!typeargv)
+		    split_args (typeargs, strlen (typeargs),
+				&typeargc, &typeargv);
+		  for (i = 0; i < typeargc; i++)
+		    {
+		      if (i > 0)
+			obstack_1grow (&stk, ' ');
+		      obstack_grow (&stk, typeargv[i], strlen (typeargv[i]));
+		    }
+		}
 	      break;
 	      
 	    case 'F':
@@ -688,6 +703,7 @@ mhn_compose_command (char *typestr, int *flags, char *file)
 
   free (type);
   free (subtype);
+  mu_argcv_free (typeargc, typeargv);
     
   str = obstack_finish (&stk);
   p = mu_str_skip_class (str, MU_CTYPE_SPACE);
@@ -755,6 +771,8 @@ mhn_show_command (mu_message_t msg, msg_part_t part, int *flags,
   struct obstack stk;
   mu_header_t hdr;
   char *temp_cmd = NULL;
+  int typeargc = 0;
+  char **typeargv = NULL;
   
   mu_message_get_header (msg, &hdr);
   _get_content_type (hdr, &typestr, &typeargs);
@@ -824,7 +842,20 @@ mhn_show_command (mu_message_t msg, msg_part_t part, int *flags,
 	    {
 	    case 'a':
 	      /* additional arguments */
-	      obstack_grow (&stk, typeargs, strlen (typeargs));
+	      if (typeargs)
+		{
+		  int i;
+		  
+		  if (!typeargv)
+		    split_args (typeargs, strlen (typeargs),
+				&typeargc, &typeargv);
+		  for (i = 0; i < typeargc; i++)
+		    {
+		      if (i > 0)
+			obstack_1grow (&stk, ' ');
+		      obstack_grow (&stk, typeargv[i], strlen (typeargv[i]));
+		    }
+		}
 	      break;
 	      
 	    case 'e':
@@ -883,6 +914,7 @@ mhn_show_command (mu_message_t msg, msg_part_t part, int *flags,
   free (type);
   free (subtype);
   free (temp_cmd);
+  mu_argcv_free (typeargc, typeargv);
   
   str = obstack_finish (&stk);
   p = mu_str_skip_class (str, MU_CTYPE_SPACE);
@@ -1745,12 +1777,9 @@ store_handler (mu_message_t msg, msg_part_t part, char *type, char *encoding,
 
       if (!(mode_options & OPT_QUIET) && access (name, R_OK) == 0)
 	{
-	  char *p;
 	  int ok;
 	  
-	  mu_asprintf (&p, _("File %s already exists. Rewrite"), name);
-	  ok = mh_getyn (p);
-	  free (p);
+	  ok = mh_getyn (_("File %s already exists. Rewrite"), name);
 	  if (!ok)
 	    {
 	      free (name);
@@ -2429,7 +2458,7 @@ edit_mime (char *cmd, struct compose_env *env, mu_message_t *msg, int level)
   mu_body_t body;
   mu_stream_t in, out = NULL, fstr;
   char *encoding;
-  char *p, *typestr;
+  char *typestr, *typeargs;
   char *shell_cmd;
   int flags;
   
@@ -2442,8 +2471,8 @@ edit_mime (char *cmd, struct compose_env *env, mu_message_t *msg, int level)
 
   mu_rtrim_class (cmd, MU_CTYPE_SPACE);
 
-  _get_content_type (hdr, &typestr, NULL);
-  shell_cmd = mhn_compose_command (typestr, &flags, cmd);
+  _get_content_type (hdr, &typestr, &typeargs);
+  shell_cmd = mhn_compose_command (typestr, typeargs, &flags, cmd);
   free (typestr);
 
   /* Open the input stream, whatever it is */
@@ -2452,7 +2481,7 @@ edit_mime (char *cmd, struct compose_env *env, mu_message_t *msg, int level)
       if (mhn_exec (&in, cmd, flags))
 	return 1;
     }
-  else if (p == cmd)
+  else if (cmd[0] == 0)
     {
       mu_error (_("%s:%lu: missing filename"),
 		input_file,

@@ -74,11 +74,10 @@ ali: mh_aliases2:2: `mh_aliases' already included at top level
 ])
 
 MH_CHECK([ali: group name],[ali04 ali-group-name],[
-grep ^root: /etc/group >/dev/null || AT_SKIP_TEST
-AT_DATA([mh_aliases],[
-korzen: =root
-])
-awk -F : '$1=="root" { print $4 }' /etc/group | tr -d ' ' > expout
+awk -F : '$4!="" { print $1; print $4; exit 0 }' /etc/group > tmpout
+test -s tmpout || AT_SKIP_TEST
+sed -n '1s/.*/korzen: =&/p' tmpout > mh_aliases
+sed '1d' tmpout | tr -d ' ' > expout
 ali -a ./mh_aliases korzen | tr -d ' '
 ],
 [0],

@@ -87,7 +87,7 @@ do
   mv Mail/inbox/$i Mail/inbox/${i}0
 done
 folder -pack || exit $?
-find Mail/inbox
+find Mail/inbox | sort
 ],
 [0],
 [Mail/inbox
@@ -105,7 +105,7 @@ do
   mv Mail/inbox/$i Mail/inbox/${i}0
 done
 folder --pack=1 || exit $?
-find Mail/inbox
+find Mail/inbox | sort
 ],
 [0],
 [Mail/inbox

@@ -21,7 +21,7 @@ AT_CHECK([
 mkdir home
 dir=`cd home; pwd`
 HOME=$dir MH=$dir/mh_profile install-mh -auto || exit $?
-find home
+find home | sort
 HOME=$dir MH=$dir/mh_profile install-mh -auto 2>errout
 echo $?
 cat errout

@@ -192,7 +192,7 @@ chmod +w Mail/inbox/4
 
 echo "mhn-store-application: %%-%m%P.%s-%p" >> $MH
 mhn +inbox -store 4 | remove_curdir || exit $?
-find . -name '%*'
+find . -name '%*' | sort
 ],
 [0],
 [storing message 4 part 1 as file 4.1.plain
@@ -333,7 +333,12 @@ And the mome raths outgrabe.
 
 MH_CHECK([mhn-show type=tar],[mhn13 mhn-show-type=tar],[
 MUT_MBCOPY($abs_top_srcdir/testsuite/mh/mime,[Mail/inbox])
-mhn -show 2 | sed /^X-IMAPbase/d
+AT_DATA([filter.awk],[
+/^X-IMAPbase/ { next }
+/^-rw-r--r--/ { print $1, $2, $3, $6; next }
+{ print }
+])
+mhn -show 2 | awk -f filter.awk
 ],
 [0],
 [Date:    Mon, 29 Nov 2010 14:04:19 +0200
@@ -348,8 +353,8 @@ X-Envelope-Sender: gray@example.net
 part     1 text/plain               15
 Initial text.
 
--rw-r--r-- gray/staff     1418 2010-11-29 13:58 Father_William
--rw-r--r-- gray/staff      937 2010-11-29 13:58 Jabberwocky
+-rw-r--r-- gray/staff 1418 Father_William
+-rw-r--r-- gray/staff 937 Jabberwocky
 ])
 
 # FIXME: What about exit code?
@@ -379,7 +384,12 @@ MH_CHECK([mhn-show- variable (with subtype)],
 [mhn15 mhn-show-with-subtype],[
 MUT_MBCOPY($abs_top_srcdir/testsuite/mh/mime,[Mail/inbox])
 echo "mhn-show-application/x-tar: %ltar tvf '%F'" >> $MH
-mhn -show 1 | sed '/^X-IMAPbase/d;s/  *$//'
+AT_DATA([filter.awk],[
+/^X-IMAPbase/ { next }
+/^-rw-r--r--/ { print $1, $2, $3, $6; next }
+{ sub(/  *$/,"");  print }
+])
+mhn -show 1 | awk -f filter.awk
 ],
 [0],
 [Date:    Mon, 29 Nov 2010 14:00:03 +0200
@@ -395,15 +405,20 @@ part     1 text/plain               15
 Initial text.
 
 part     2 application/x-tar        13835
--rw-r--r-- gray/staff     1418 2010-11-29 13:58 Father_William
--rw-r--r-- gray/staff      937 2010-11-29 13:58 Jabberwocky
+-rw-r--r-- gray/staff 1418 Father_William
+-rw-r--r-- gray/staff 937 Jabberwocky
 ])
 
 MH_CHECK([mhn-show- variable (without subtype)],
 [mhn16 mhn-show-without-subtype],[
 MUT_MBCOPY($abs_top_srcdir/testsuite/mh/mime,[Mail/inbox])
 echo "mhn-show-application: %ltar tvf '%F'" >> $MH
-mhn -show 1 | sed '/^X-IMAPbase/d;s/  *$//'
+AT_DATA([filter.awk],[
+/^X-IMAPbase/ { next }
+/^-rw-r--r--/ { print $1, $2, $3, $6; next }
+{ sub(/  *$/,"");  print }
+])
+mhn -show 1 | awk -f filter.awk
 ],
 [0],
 [Date:    Mon, 29 Nov 2010 14:00:03 +0200
@@ -419,8 +434,8 @@ part     1 text/plain               15
 Initial text.
 
 part     2 application/x-tar        13835
--rw-r--r-- gray/staff     1418 2010-11-29 13:58 Father_William
--rw-r--r-- gray/staff      937 2010-11-29 13:58 Jabberwocky
+-rw-r--r-- gray/staff 1418 Father_William
+-rw-r--r-- gray/staff 937 Jabberwocky
 ])
 
 dnl -------------------------------------------------------------------

@@ -27,6 +27,7 @@ mhparam -all | tr '\t' ' ' | sed 's/^Path:.*/Path: Mail/;s/^mhetcdir:.*/mhetcdir
 [0],
 [Path: Mail
 mhetcdir: dir
+moreproc: /bin/cat
 Sequence-Negation: not
 Draft-Folder: Mail/drafts
 Aliasfile: .mh_aliases

@@ -21,7 +21,7 @@ MUT_MBCOPY($abs_top_srcdir/testsuite/mh/mbox1,[Mail/inbox])
 MUT_MBCOPY($abs_top_srcdir/testsuite/mh/teaparty,[Mail])
 echo 'Current-Folder: inbox' > Mail/context
 rmf +teaparty || exit $?
-find Mail -type d
+find Mail -type d | sort
 ],
 [0],
 [Mail
@@ -33,7 +33,7 @@ MUT_MBCOPY($abs_top_srcdir/testsuite/mh/mbox1,[Mail/inbox])
 MUT_MBCOPY($abs_top_srcdir/testsuite/mh/teaparty,[Mail])
 echo 'Current-Folder: teaparty' > Mail/context
 rmf || exit $?
-find Mail -type d
+find Mail -type d | sort
 ],
 [0],
 [[[+inbox now current]]

@@ -66,7 +66,7 @@ export MTA_APPEND
 
 send ./input.1 ./input.2 || exit $?
 sed 's/: Date: .*/: Date: now/' $MTA_DIAG
-find . -name ',input.[[12]]'
+find . -name ',input.[[12]]' | sort
 ],
 [0],
 [ENVELOPE FROM: mhtester@example.net

@@ -24,6 +24,7 @@ export MH
 cat > $MH <<EOT
 Path: $curdir/Mail
 mhetcdir: $abs_top_srcdir/mh/etc
+moreproc: /bin/cat
 EOT
 MTSTAILOR=$curdir/mtstailor
 export MTSTAILOR

@@ -180,13 +180,12 @@ com_connect (int argc, char **argv)
     {
       if (strcmp (argv[i], "-tls") == 0)
 	{
-	  if (WITH_TLS)
+#ifdef WITH_TLS
 	    tls = 1;
-	  else
-	    {
+#else
             mu_error ("TLS not supported");
 	    return 0;
-	    }
+#endif
 	}
       else
 	break;