diff -r 000000000000 -r 1918ee327afb util/lexgen/tests/testdata/backtrack2/input
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/util/lexgen/tests/testdata/backtrack2/input	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,1 @@
+LETXTRA