Ignore comments for backslash newline

Works also if tok->show_comments (for highlighting and auto completion) and
with multi-line comments:

function my_function
    echo "hello" | \
    #remove 'l'
    #and more
    tr -d 'l'
end

$ my_function
heo

Fixes #983

1 files changed, 3 insertions, 0 deletions

diff --git a/tokenizer.h b/tokenizer.h
index f51906e7..d7e202ba 100644
--- a/tokenizer.h
+++ b/tokenizer.h
@@ -103,6 +103,9 @@ struct tokenizer_t
     size_t cached_lineno_offset;
     int cached_lineno_count;
 
+    /* Whether to continue the previous line after the comment */
+    bool continue_line_after_comment;
+
     /**
       Constructor for a tokenizer. b is the string that is to be
       tokenized. It is not copied, and should not be freed by the caller