Minor changes

* NEWS: Reword some passages.
* mail/mail.c: Fix indentation.
* mailbox/folder.c (mu_folder_create): Return meaningful error code.

-GNU mailutils NEWS -- history of user-visible changes. 2009-07-13
+GNU mailutils NEWS -- history of user-visible changes. 2009-08-03
 Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 
 Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 
 2008, 2009 Free Software Foundation, Inc.
 2008, 2009 Free Software Foundation, Inc.
 See the end of file for copying conditions.
 See the end of file for copying conditions.
@@ -55,7 +55,7 @@ first recipient) is implemented.
 
 
 ** struct command
 ** struct command
 
 
-The st[ruct] command allows to list message MIME structures, e.g.:
+The st[ruct] command lists MIME structures of the message or messages, e.g.:
 
 
 & struct 2
 & struct 2
 2[1]  text/plain                 513
 2[1]  text/plain                 513

@@ -330,7 +330,7 @@ main (int argc, char **argv)
   /* Register the desired formats.  */
   /* Register the desired formats.  */
   mu_register_all_formats ();
   mu_register_all_formats ();
 
 
-  interactive = isatty (fileno(stdin));
+  interactive = isatty (fileno (stdin));
 #ifdef HAVE_SIGACTION
 #ifdef HAVE_SIGACTION
   {
   {
     struct sigaction act;
     struct sigaction act;
@@ -351,11 +351,11 @@ main (int argc, char **argv)
     }
     }
 
 
   /* Set up the default environment */
   /* Set up the default environment */
-  setenv ("DEAD", util_fullpath("~/dead.letter"), 0);
+  setenv ("DEAD", util_fullpath ("~/dead.letter"), 0);
   setenv ("EDITOR", "ed", 0);
   setenv ("EDITOR", "ed", 0);
   setenv ("LISTER", "ls", 0);
   setenv ("LISTER", "ls", 0);
-  setenv ("MAILRC", util_fullpath("~/.mailrc"), 0);
-  setenv ("MBOX", util_fullpath("~/mbox"), 0);
+  setenv ("MAILRC", util_fullpath ("~/.mailrc"), 0);
+  setenv ("MBOX", util_fullpath ("~/mbox"), 0);
   setenv ("PAGER", "more", 0);
   setenv ("PAGER", "more", 0);
   setenv ("SHELL", "sh", 0);
   setenv ("SHELL", "sh", 0);
   setenv ("VISUAL", "vi", 0);
   setenv ("VISUAL", "vi", 0);
@@ -363,7 +363,7 @@ main (int argc, char **argv)
   setenv ("LINES", "24", 0);
   setenv ("LINES", "24", 0);
 
 
   /* set defaults for execution */
   /* set defaults for execution */
-  for (i = 0; i < sizeof(default_setup)/sizeof(default_setup[0]); i++)
+  for (i = 0; i < sizeof (default_setup)/sizeof (default_setup[0]); i++)
     util_do_command (default_setup[i]);
     util_do_command (default_setup[i]);
   util_do_command ("set screen=%d", util_getlines ());
   util_do_command ("set screen=%d", util_getlines ());
   util_do_command ("set columns=%d", util_getcols ());
   util_do_command ("set columns=%d", util_getcols ());
@@ -425,7 +425,6 @@ main (int argc, char **argv)
   /* Mode is just sending */
   /* Mode is just sending */
   if (strcmp (mode, "send") == 0)
   if (strcmp (mode, "send") == 0)
     {
     {
-      /* FIXME: set cmd to "mail [add1...]" */
       char *buf = NULL;
       char *buf = NULL;
       int rc;
       int rc;
 
 
@@ -477,7 +476,7 @@ main (int argc, char **argv)
 	    return util_do_command ("from *");
 	    return util_do_command ("from *");
 	  else if (strcmp (mode, "read"))
 	  else if (strcmp (mode, "read"))
 	    {
 	    {
-	      util_error(_("Unknown mode `%s'"), mode);
+	      util_error (_("Unknown mode `%s'"), mode);
 	      util_do_command ("quit");
 	      util_do_command ("quit");
 	      return 1;
 	      return 1;
 	    }
 	    }
@@ -519,7 +518,7 @@ mail_mainloop (char *(*input) (void *, int),
 {
 {
   char *command, *cmd;
   char *command, *cmd;
 
 
-  while ((command = (*input)(closure, 0)) != NULL)
+  while ((command = (*input) (closure, 0)) != NULL)
     {
     {
       int len = strlen (command);
       int len = strlen (command);
       while (command[len-1] == '\\')
       while (command[len-1] == '\\')
@@ -543,7 +542,7 @@ mail_mainloop (char *(*input) (void *, int),
       cmd = mu_str_stripws (command);
       cmd = mu_str_stripws (command);
       util_do_command ("%s", cmd);
       util_do_command ("%s", cmd);
 #ifdef WITH_READLINE
 #ifdef WITH_READLINE
-      if (do_history && !(mu_isspace(cmd[0]) || cmd[0] == '#'))
+      if (do_history && !(mu_isspace (cmd[0]) || cmd[0] == '#'))
 	add_history (cmd);
 	add_history (cmd);
 #endif
 #endif
       if (command)
       if (command)

@@ -158,7 +158,7 @@ mu_folder_create (mu_folder_t *pfolder, const char *name)
     rc = mu_folder_create_from_record (pfolder, url, NULL);
     rc = mu_folder_create_from_record (pfolder, url, NULL);
   if (rc)
   if (rc)
     mu_url_destroy (&url);
     mu_url_destroy (&url);
-  return 0;
+  return rc;
 }
 }
 
 
 /* The folder is destroy if it is the last reference.  */
 /* The folder is destroy if it is the last reference.  */