--- a/mercurial/fileset.py Sun Jul 21 18:45:42 2013 -0500
+++ b/mercurial/fileset.py Tue Jul 23 14:18:56 2013 -0500
@@ -27,7 +27,7 @@
keywords = set(['and', 'or', 'not'])
-globchars = ".*{}[]?/\\"
+globchars = ".*{}[]?/\\_"
def tokenize(program):
pos, l = 0, len(program)