===================================================================
RCS file: /cvs/mandoc/roff.c,v
retrieving revision 1.375
retrieving revision 1.376
diff -u -p -r1.375 -r1.376
--- mandoc/roff.c	2020/08/03 11:02:57	1.375
+++ mandoc/roff.c	2020/08/27 12:59:02	1.376
@@ -1,4 +1,4 @@
-/* $Id: roff.c,v 1.375 2020/08/03 11:02:57 schwarze Exp $ */
+/* $Id: roff.c,v 1.376 2020/08/27 12:59:02 schwarze Exp $ */
 /*
  * Copyright (c) 2010-2015, 2017-2020 Ingo Schwarze <schwarze@openbsd.org>
  * Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
@@ -2362,7 +2362,9 @@ roff_cond_checkend(ROFF_ARGS)
 	while ((ep = strchr(ep, '\\')) != NULL) {
 		switch (ep[1]) {
 		case '}':
-			if (rr)
+			if (ep[2] == '\0')
+				ep[0] = '\0';
+			else if (rr)
 				ep[1] = '&';
 			else
 				memmove(ep, ep + 2, strlen(ep + 2) + 1);