# HG changeset patch
# User Michael Goffioul <michael.goffioul@gmail.com>
# Date 1389461568 18000
# Node ID b60a8a1cda54c1c055b19639ba59d3727fc83a1e
# Parent  f58a6cd3f9098a07a9b9735d9cc78a3ecedc1247
* libinterp/parse-tree/lex.ll: escape '.' character in superclassref parsing rule.

diff -r f58a6cd3f909 -r b60a8a1cda54 libinterp/parse-tree/lex.ll
--- a/libinterp/parse-tree/lex.ll	Thu Dec 19 19:10:32 2013 -0500
+++ b/libinterp/parse-tree/lex.ll	Sat Jan 11 12:32:48 2014 -0500
@@ -1153,7 +1153,7 @@
 %}
 
 {IDENT}@{IDENT} |
-{IDENT}@{IDENT}.{IDENT} {
+{IDENT}@{IDENT}\.{IDENT} {
     curr_lexer->lexer_debug ("{IDENT}@{IDENT}|{IDENT}@{IDENT}.{IDENT}");
 
     if (curr_lexer->previous_token_may_be_command ())