Allow arbitrary nesting of sub-variations in PGN input

[xboard.git] / parser.h

diff --git a/parser.h b/parser.h
index 57296e1..fe105b2 100644 (file)
--- a/parser.h
+++ b/parser.h
@@ -53,7 +53,7 @@
 
 extern void yynewfile P((FILE *f));
 extern void yynewstr P((char *s));
-extern int yylex P((void));
+extern int Myylex P((void)); // [HGM] yylex now globally invisible, all calls must use wrapper
 extern ChessMove yylexstr P((int boardIndex, char *s, char *buf, int buflen));
 extern char currentMoveString[];
 extern int yyboardindex;