===================================================================
RCS file: /cvs/mandoc/mandoc.c,v
retrieving revision 1.22
retrieving revision 1.23
diff -u -p -r1.22 -r1.23
--- mandoc/mandoc.c	2010/07/18 12:10:08	1.22
+++ mandoc/mandoc.c	2010/07/18 17:00:26	1.23
@@ -1,4 +1,4 @@
-/*	$Id: mandoc.c,v 1.22 2010/07/18 12:10:08 kristaps Exp $ */
+/*	$Id: mandoc.c,v 1.23 2010/07/18 17:00:26 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -240,8 +240,10 @@ mandoc_a2time(int flags, const char *p)
 
 
 int
-mandoc_eos(const char *p, size_t sz)
+mandoc_eos(const char *p, size_t sz, int enclosed)
 {
+	const char *q;
+	int found;
 
 	if (0 == sz)
 		return(0);
@@ -252,8 +254,9 @@ mandoc_eos(const char *p, size_t sz)
 	 * propogate outward.
 	 */
 
-	for ( ; sz; sz--) {
-		switch (p[(int)sz - 1]) {
+	found = 0;
+	for (q = p + sz - 1; q >= p; q--) {
+		switch (*q) {
 		case ('\"'):
 			/* FALLTHROUGH */
 		case ('\''):
@@ -261,22 +264,22 @@ mandoc_eos(const char *p, size_t sz)
 		case (']'):
 			/* FALLTHROUGH */
 		case (')'):
+			if (0 == found)
+				enclosed = 1;
 			break;
 		case ('.'):
-			/* Escaped periods. */
-			if (sz > 1 && '\\' == p[(int)sz - 2])
-				return(0);
 			/* FALLTHROUGH */
 		case ('!'):
 			/* FALLTHROUGH */
 		case ('?'):
-			return(1);
+			found = 1;
+			break;
 		default:
-			return(0);
+			return(found && (!enclosed || isalnum(*q)));
 		}
 	}
 
-	return(0);
+	return(found && !enclosed);
 }