Add ability to rebind the (still unfinished) undo and redo functions in case anyone is interested in testing it out early.

Add to nanorc.5 also.



git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4280 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

doc/man/nanorc.5

@@ -396,6 +396,12 @@ Count the number of words in the current buffer.
 .B refresh
 Refresh the screen.
 .TP
+.B undo
+Undo the text action peformed (add text, delete text, etc).
+.TP
+.B suspend
+Redo the last action which was undone.
+.TP
 .B suspend
 Suspend the editor (if the suspend function is enabled, see the 
 "suspendenable" entry below).

src/global.c

@@ -1339,6 +1339,10 @@ sc *strtosc(int menu, char *input)
 	s->scfunc = do_find_bracket;
     else if (!strcasecmp(input, "wordcount"))
 	s->scfunc = do_wordlinechar_count;
+    else if (!strcasecmp(input, "undo"))
+	s->scfunc = do_undo;
+    else if (!strcasecmp(input, "redo"))
+	s->scfunc = do_redo;
     else if (!strcasecmp(input, "prevhistory")) {
 	s->scfunc = (void *) prev_history_msg;
 	s->execute = FALSE;