Fix issues related to redirections and block level IO with new parser

1 files changed, 3 insertions, 0 deletions

diff --git a/tokenizer.h b/tokenizer.h
index 17b1bcb9..c50aac99 100644
--- a/tokenizer.h
+++ b/tokenizer.h
@@ -190,6 +190,9 @@ int tok_get_error(tokenizer_t *tok);
 /* Helper function to determine redirection type from a string, or TOK_NONE if the redirection is invalid. Also returns the fd by reference. */
 enum token_type redirection_type_for_string(const wcstring &str, int *out_fd = NULL);
 
+/* Helper function to determine which fd is redirected by a pipe */
+int fd_redirected_by_pipe(const wcstring &str);
+
 /* Helper function to return oflags (as in open(2)) for a redirection type */
 int oflags_for_redirection_type(enum token_type type);