Minor changes.

* libmu_scm/Makefile.am (DOT_X_FILES, DOT_DOC_FILES): Add mu_debug.x and
mu_debug.doc.
* mail/send.c (fill_body): Remove extra \n after null message
body diagnostics.

@@ -54,6 +54,7 @@ libmu_scm_la_LIBADD = \
 DOT_X_FILES=\
  mu_address.x\
  mu_body.x\
+ mu_debug.x\
  mu_mailbox.x\
  mu_message.x\
  mu_mime.x\
@@ -65,6 +66,7 @@ DOT_X_FILES=\
 DOT_DOC_FILES=\
  mu_address.doc\
  mu_body.doc\
+ mu_debug.doc\
  mu_mailbox.doc\
  mu_message.doc\
  mu_mime.doc\

@@ -333,7 +333,7 @@ fill_body (mu_message_t msg, mu_stream_t instr)
 	{
 	  char *str;
 	  if (mailvar_get (&str, "nullbodymsg", mailvar_type_string, 0) == 0)
-	    mu_error ("%s\n", _(str));
+	    mu_error ("%s", _(str));
 	}
       else
 	return 1;