+
+/*
+ * Add pseudoheaders that will pass the convert arguments to
+ * mhbuild. They have the form:
+ * MHBUILD_FILE_PSEUDOHEADER-text/calendar: /home/user/Mail/inbox/7
+ * MHBUILD_ARGS_PSEUDOHEADER-text/calendar: reply -accept
+ * The ARGS pseudoheader is optional, but we always add it when
+ * -convertargs is used.
+ */
+static void
+add_convert_header (const char *convert_type, char *convert_arg,
+ char *filename, char *drft)
+{
+ char *field_name;
+
+ field_name = concat (MHBUILD_FILE_PSEUDOHEADER, convert_type, NULL);
+ annotate (drft, field_name, filename, 1, 0, -2, 1);
+ free (field_name);
+
+ field_name = concat (MHBUILD_ARGS_PSEUDOHEADER, convert_type, NULL);
+ annotate (drft, field_name, convert_arg, 1, 0, -2, 1);
+ free (field_name);
+}