diff options
Diffstat (limited to 'prototype/grammar.rb')
| -rw-r--r-- | prototype/grammar.rb | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/prototype/grammar.rb b/prototype/grammar.rb index 42ffbc0..05224f4 100644 --- a/prototype/grammar.rb +++ b/prototype/grammar.rb @@ -126,6 +126,7 @@ class Grammar end def add_pass_through a + return if !a a.each { |word| @rules << Rule.new(NT.new('X'), [T.new(word)], [T.new(word)]) @flat << @rules.last |