===================================================================
RCS file: /cvs/mandoc/mandoc.c,v
retrieving revision 1.8
retrieving revision 1.15
diff -u -p -r1.8 -r1.15
--- mandoc/mandoc.c	2009/11/05 10:16:01	1.8
+++ mandoc/mandoc.c	2010/05/15 07:01:51	1.15
@@ -1,4 +1,4 @@
-/*	$Id: mandoc.c,v 1.8 2009/11/05 10:16:01 kristaps Exp $ */
+/*	$Id: mandoc.c,v 1.15 2010/05/15 07:01:51 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -14,8 +14,8 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
-#if defined(__linux__) || defined(__MINT__)
-# define _GNU_SOURCE /* strptime() */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
 #endif
 
 #include <sys/types.h>
@@ -43,8 +43,6 @@ mandoc_special(const char *p)
 		return(0);
 
 	switch (*p) {
-	case ('\\'):
-		/* FALLTHROUGH */
 	case ('\''):
 		/* FALLTHROUGH */
 	case ('`'):
@@ -75,10 +73,6 @@ mandoc_special(const char *p)
 		return(2);
 	case ('e'):
 		return(2);
-	case ('f'):
-		if ('\0' == *++p || ! isgraph((u_char)*p))
-			return(0);
-		return(3);
 	case ('s'):
 		if ('\0' == *++p)
 			return(2);
@@ -154,6 +148,10 @@ mandoc_special(const char *p)
 		}
 
 		return(c);
+	case ('f'):
+		/* FALLTHROUGH */
+	case ('F'):
+		/* FALLTHROUGH */
 	case ('*'):
 		if (0 == *++p || ! isgraph((u_char)*p))
 			return(0);
@@ -302,3 +300,43 @@ mandoc_a2time(int flags, const char *p)
 	return(0);
 }
 
+
+int
+mandoc_eos(const char *p, size_t sz)
+{
+
+	if (0 == sz)
+		return(0);
+
+	/*
+	 * End-of-sentence recognition must include situations where
+	 * some symbols, such as `)', allow prior EOS punctuation to
+	 * propogate outward.
+	 */
+
+	for ( ; sz; sz--) {
+		switch (p[(int)sz - 1]) {
+		case ('\"'):
+			/* FALLTHROUGH */
+		case ('\''):
+			/* FALLTHROUGH */
+		case (']'):
+			/* FALLTHROUGH */
+		case (')'):
+			break;
+		case ('.'):
+			/* Escaped periods. */
+			if (sz > 1 && '\\' == p[(int)sz - 2])
+				return(0);
+			/* FALLTHROUGH */
+		case ('!'):
+			/* FALLTHROUGH */
+		case ('?'):
+			return(1);
+		default:
+			return(0);
+		}
+	}
+
+	return(0);
+}