From: H.G. Muller <h.g.muller@hccnet.nl>
Date: Mon, 26 Oct 2009 06:29:43 +0000 (-0700)
Subject: fix for bug #27799: fix for nested-nested-nested variations
X-Git-Tag: v4.4.1~23
X-Git-Url: http://winboard.nl/cgi-bin?p=xboard.git;a=commitdiff_plain;h=c56cf062ff40624fad3b09223b527fc3a12c7b01

fix for bug #27799: fix for nested-nested-nested variations
---

diff --git a/parser.l b/parser.l
index 82957eb..7e42f8a 100755
--- a/parser.l
+++ b/parser.l
@@ -919,7 +919,7 @@ extern void CopyBoard P((Board to, Board from));
     return (int) Comment; 
 }
 
-\([^()]*(\([^()]*\)[^()]*)+[^()]*\)  { 	  	/* nested () */
+\([^()]*(\([^()]*(\([^()]*(\([^()]*\)[^()]*)*\)[^()]*)*\)[^()]*)+[^()]*\)  { /* very nested () */
     return (int) Comment; 
 }