diff --git a/markdown.go b/markdown.go
index 175d9c5..656b9e1 100644
--- a/markdown.go
+++ b/markdown.go
@@ -31,7 +31,7 @@ const (
 	// rebuild it using
 	//	make nuke
 	//	make parser
-	needParserIfaceVersion = parserIfaceVersion_5
+	needParserIfaceVersion = parserIfaceVersion_6
 )
 
 // Markdown Options:
diff --git a/parser.leg b/parser.leg
index e8487b0..ade728d 100644
--- a/parser.leg
+++ b/parser.leg
@@ -28,7 +28,7 @@ import (
 )
 
 const (
-	parserIfaceVersion_5 = iota
+	parserIfaceVersion_6 = iota
 )
 
 // Semantic value of a parsing action.
@@ -754,7 +754,7 @@ EnDash = '-' &Digit
 EmDash = ("---" | "--")
          { $$ = p.mkElem(EMDASH) }
 
-SingleQuoteStart = '\'' ![)!\],.;:-? \t\n]
+SingleQuoteStart = '\''
 
 SingleQuoteEnd = '\'' !Alphanumeric
 
diff --git a/portid b/portid
index 9cc2bc3..4e9bdff 100644
--- a/portid
+++ b/portid
@@ -1 +1 @@
-163
+164