To remove the const qualifier from a pointer to an object - either

because we know it is actually mutable or because we are passing
it to a function that doesn't accept a const object but won't
actually attempt to modify it - simply casting from (const type *)
to (type *) is legal C and clearly expresses the intent.
So get rid of the obfuscating UNCONST macro.
Basic idea discussed with guenther@.

1 files changed, 2 insertions, 2 deletions

diff --git a/main.c b/main.c
index 49b97c2b..e7e70d04 100644
--- a/main.c
+++ b/main.c
@@ -1,4 +1,4 @@
-/*	$Id: main.c,v 1.271 2016/07/15 18:50:20 schwarze Exp $ */
+/*	$Id: main.c,v 1.272 2016/07/15 19:33:01 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2012, 2014-2016 Ingo Schwarze <schwarze@openbsd.org>
@@ -980,7 +980,7 @@ woptions(struct curparse *curp, char *arg)
 
 	while (*arg) {
 		o = arg;
-		switch (getsubopt(&arg, UNCONST(toks), &v)) {
+		switch (getsubopt(&arg, (char * const *)toks, &v)) {
 		case 0:
 			curp->wstop = 1;
 			break;