revised EC command

unidirectional pipe with no arguments. with one/two arguments,
the buffer content is piped into the process and replaced with
its output.
 * fixed error handling, now the child's exit status matters
if everything else is OK, as well
 * colon modifier has standard behaviour of returning the command
status

1 files changed, 1 insertions, 1 deletions

diff --git a/tecparse.h b/tecparse.h
index fcccd25..c3f4f6e 100644
--- a/tecparse.h
+++ b/tecparse.h
@@ -297,7 +297,7 @@ struct undo_token {
 #define UNDO_C_SELECT_TAGS	25
 #define UNDO_C_SET_EXIT_FLAG	26
 
-int cmd_oscmd(struct cmd_token *ct);
+int cmd_oscmd(struct cmd_token *, int, int, int, char *);
 int buff_insert_from_buffer_with_undo( struct cmd_token *,
 			struct buff_header *,int,struct buff_header *,int,int);
 int buff_delete_with_undo( struct cmd_token *,struct buff_header *,int,int);