add part_sep formatter to replace "first" argument to part format functions

A new field "part_sep" is added to the notmuch_show_format structure,
to be used for part separation.  This is cleaner than the "first"
argument that was being passed around to the part arguments, and
allows the function that handles overall part output formatting
(show_message_part) to directly handle when outputting the separator.

1 files changed, 2 insertions, 2 deletions

diff --git a/notmuch-client.h b/notmuch-client.h
index 8899ab26..5e8e3e53 100644
--- a/notmuch-client.h
+++ b/notmuch-client.h
@@ -66,9 +66,9 @@ typedef struct notmuch_show_format {
     const char *header_end;
     const char *body_start;
     void (*part) (GMimeObject *part,
-		  int *part_count,
-		  int first);
+		  int *part_count);
     void (*part_end) (GMimeObject *part);
+    const char *part_sep;
     const char *body_end;
     const char *message_end;
     const char *message_set_sep;