in browser_refresh(), add translator comments explaining the maximum

intended lengths of "(dir)" and "(parent dir)"; also add various
formatting fixes


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3727 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -28,6 +28,8 @@ CVS code -
 	  as Pico does. (DLR)
 	- If a filename is too long, truncate it and display an ellipsis
 	  before it, as titlebar() does. (DLR)
+	- Add translator comments explaining the maximum intended
+	  lengths of "(dir)" and "(parent dir)". (DLR)
   browser_select_filename()
 	- New function, used to select a specific filename in the list.
 	  (DLR)

src/browser.c

@@ -611,10 +611,14 @@ void browser_refresh(void)
 	    /* If the file is a symlink that points to a directory,
 	     * display it as a directory. */
 	    else
+		/* TRANSLATORS: Try to keep this at most 7
+		 * characters. */
 		foo = mallocstrcpy(NULL, _("(dir)"));
 	} else if (S_ISDIR(st.st_mode))
 	    /* If the file is a directory, display it as such. */
 	    foo = mallocstrcpy(NULL, (strcmp(filetail, "..") == 0) ?
+		/* TRANSLATORS: Try to keep this at most 12
+		 * characters. */
 		_("(parent dir)") : _("(dir)"));
 	else {
 	    foo = charalloc(uimax_digits + 4);

src/global.c

@@ -260,7 +260,8 @@ void sc_init_one(shortcut **shortcutage, int ctrlval, const char *desc,
  * Uncut shortcut in the main shortcut list with UnJustify. */
 void shortcut_init(bool unjustify)
 {
-    /* TRANSLATORS: Try to keep this and following strings at most 10 characters. */
+    /* TRANSLATORS: Try to keep this and following strings at most 10
+     * characters. */
     const char *cancel_msg = N_("Cancel");
     const char *get_help_msg = N_("Get Help");
     const char *exit_msg = N_("Exit");
@@ -268,13 +269,15 @@ void shortcut_init(bool unjustify)
     const char *prev_page_msg = N_("Prev Page");
     const char *next_page_msg = N_("Next Page");
     const char *go_to_line_msg = N_("Go To Line");
-    /* TRANSLATORS: Try to keep this and previous strings at most 10 characters. */
+    /* TRANSLATORS: Try to keep this and previous strings at most 10
+     * characters. */
     const char *replace_msg = N_("Replace");
 #ifndef NANO_TINY
     /* TRANSLATORS: Try to keep this at most 12 characters. */
     const char *whereis_next_msg = N_("WhereIs Next");
 #endif
-    /* TRANSLATORS: Try to keep this and following strings at most 10 characters. */
+    /* TRANSLATORS: Try to keep this and following strings at most 10
+     * characters. */
     const char *first_line_msg = N_("First Line");
     const char *last_line_msg = N_("Last Line");
 #ifndef NANO_TINY
@@ -295,7 +298,8 @@ void shortcut_init(bool unjustify)
 #endif
 #ifndef NANO_TINY
     const char *prev_history_msg = N_("PrevHstory");
-    /* TRANSLATORS: Try to keep this and previous strings at most 10 characters. */
+    /* TRANSLATORS: Try to keep this and previous strings at most 10
+     * characters. */
     const char *next_history_msg = N_("NextHstory");
 #ifdef ENABLE_MULTIBUFFER
     /* TRANSLATORS: Try to keep this at most 16 characters. */
@@ -530,12 +534,12 @@ void shortcut_init(bool unjustify)
 	NANO_NO_KEY, NOVIEW, do_cut_text_void);
 
     if (unjustify)
-    /* TRANSLATORS: Try to keep this at most 10 characters. */
+	/* TRANSLATORS: Try to keep this at most 10 characters. */
 	sc_init_one(&main_list, NANO_UNJUSTIFY_KEY, N_("UnJustify"),
 		IFHELP(NULL, FALSE), NANO_NO_KEY, NANO_UNJUSTIFY_FKEY,
 		NANO_NO_KEY, NOVIEW, NULL);
     else
-    /* TRANSLATORS: Try to keep this at most 10 characters. */
+	/* TRANSLATORS: Try to keep this at most 10 characters. */
 	sc_init_one(&main_list, NANO_UNCUT_KEY, N_("UnCut Text"),
 		IFHELP(nano_uncut_msg, FALSE), NANO_NO_KEY,
 		NANO_UNCUT_FKEY, NANO_NO_KEY, NOVIEW, do_uncut_text);
@@ -1017,14 +1021,14 @@ void shortcut_init(bool unjustify)
 
     if (!ISSET(RESTRICTED))
 	sc_init_one(&insertfile_list, NANO_TOOTHERINSERT_KEY,
-		/* TRANSLATORS: Try to keep this at most 22 characters. */
+		/* TRANSLATORS: Try to keep this at most 22
+		 * characters. */
 		N_("Execute Command"), IFHELP(nano_execute_msg, FALSE),
 		NANO_NO_KEY, NANO_NO_KEY, NANO_NO_KEY, NOVIEW, NULL);
 
 #ifdef ENABLE_MULTIBUFFER
     /* If we're using restricted mode, the multibuffer toggle is
      * disabled.  It's useless since inserting files is disabled. */
-
     if (!ISSET(RESTRICTED))
 	sc_init_one(&insertfile_list, NANO_NO_KEY, new_buffer_msg,
 		IFHELP(nano_multibuffer_msg, FALSE),