===================================================================
RCS file: /cvs/mandoc/mandoc.c,v
retrieving revision 1.82
retrieving revision 1.84.2.1
diff -u -p -r1.82 -r1.84.2.1
--- mandoc/mandoc.c	2014/07/06 18:37:34	1.82
+++ mandoc/mandoc.c	2014/08/18 13:16:00	1.84.2.1
@@ -1,4 +1,4 @@
-/*	$Id: mandoc.c,v 1.82 2014/07/06 18:37:34 schwarze Exp $ */
+/*	$Id: mandoc.c,v 1.84.2.1 2014/08/18 13:16:00 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org>
@@ -15,9 +15,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
-#ifdef HAVE_CONFIG_H
 #include "config.h"
-#endif
 
 #include <sys/types.h>
 
@@ -201,7 +199,8 @@ mandoc_escape(const char **end, const char **start, in
 		/* FALLTHROUGH */
 	case 'x':
 		if (strchr(" %&()*+-./0123456789:<=>", **start)) {
-			++*end;
+			if ('\0' != **start)
+				++*end;
 			return(ESCAPE_ERROR);
 		}
 		gly = ESCAPE_IGNORE;
@@ -429,7 +428,7 @@ mandoc_getarg(struct mparse *parse, char **cpp, int ln
 
 	/* Quoted argument without a closing quote. */
 	if (1 == quoted)
-		mandoc_msg(MANDOCERR_BADQUOTE, parse, ln, *pos, NULL);
+		mandoc_msg(MANDOCERR_ARG_QUOTE, parse, ln, *pos, NULL);
 
 	/* NUL-terminate this argument and move to the next one. */
 	if (pairs)
@@ -443,7 +442,7 @@ mandoc_getarg(struct mparse *parse, char **cpp, int ln
 	*cpp = cp;
 
 	if ('\0' == *cp && (white || ' ' == cp[-1]))
-		mandoc_msg(MANDOCERR_EOLNSPACE, parse, ln, *pos, NULL);
+		mandoc_msg(MANDOCERR_SPACE_EOL, parse, ln, *pos, NULL);
 
 	return(start);
 }