X-Git-Url: https://git.cameronkatri.com/mandoc.git/blobdiff_plain/d99e0a75f565996f4d42d4f40627fc4951d4e98c..7642cc3b7f2a5238132e168211d75b0d999161b6:/out.c?ds=sidebyside

diff --git a/out.c b/out.c
index c365d9db..2a683fae 100644
--- a/out.c
+++ b/out.c
@@ -1,4 +1,4 @@
-/*	$Id: out.c,v 1.27 2010/08/24 13:39:37 kristaps Exp $ */
+/*	$Id: out.c,v 1.29 2010/08/29 11:28:09 kristaps Exp $ */
 /*
  * Copyright (c) 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -279,6 +279,26 @@ a2roffdeco(enum roffdeco *d, const char **word, size_t *sz)
 			i++;
 		} 
 
+		/* Handle embedded numerical subexp or escape. */
+
+		if ('(' == wp[i]) {
+			while (wp[i] && ')' != wp[i])
+				if ('\\' == wp[i++]) {
+					/* Handle embedded escape. */
+					*word = &wp[i];
+					i += a2roffdeco(&dd, word, sz);
+				}
+
+			if (')' == wp[i++])
+				break;
+
+			*d = DECO_NONE;
+			return(i - 1);
+		} else if ('\\' == wp[i]) {
+			*word = &wp[++i];
+			i += a2roffdeco(&dd, word, sz);
+		}
+
 		break;
 	case ('['):
 		*d = DECO_SPECIAL;
@@ -295,6 +315,8 @@ a2roffdeco(enum roffdeco *d, const char **word, size_t *sz)
 		} else
 			lim = 1;
 		break;
+	case ('o'):
+		/* FALLTHROUGH */
 	case ('w'):
 		if ('\'' == wp[i++]) {
 			term = '\'';