Allowing to exit the file browser with the same key as it was entered: ^T.

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5396 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

+2015-11-08  Benno Schulenberg  <bensberg@justemail.net>
+	* src/global.c (shortcut_init): Allow exiting from the file browser
+	with the same key (^T) as it was entered (as ^G for the help viewer).
+
 2015-11-07  Benno Schulenberg  <bensberg@justemail.net>
 	* src/search.c (do_replace_loop): Correct the logic for adjusting the
 	x position of the mark -- it happened to work because 'mark_begin' is

src/global.c

@@ -1206,6 +1206,11 @@ void shortcut_init(void)
 	add_to_sclist(MINSERTFILE|MEXTCMD, "M-F", new_buffer_void, 0);
     }
     add_to_sclist(MHELP|MBROWSER, "^C", do_exit, 0);
+    /* Allow exiting from the file browser and the help viewer with
+     * the same key as they were entered. */
+#ifndef DISABLE_BROWSER
+    add_to_sclist(MBROWSER, "^T", do_exit, 0);
+#endif
 #ifndef DISABLE_HELP
     add_to_sclist(MHELP, "^G", do_exit, 0);
     add_to_sclist(MHELP, "Home", do_first_line, 0);