From fc579fdc83b751a44a18d2373e86ab38806e7306 Mon Sep 17 00:00:00 2001
From: Emilio Jesus Gallego Arias
Date: Fri, 19 Aug 2016 02:35:47 +0200
Subject: Make the user_err header an optional parameter.

Suggested by @ppedrot
---
 plugins/cc/cctac.ml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'plugins/cc')

diff --git a/plugins/cc/cctac.ml b/plugins/cc/cctac.ml
index 6ed6781760..71e2180a52 100644
--- a/plugins/cc/cctac.ml
+++ b/plugins/cc/cctac.ml
@@ -456,7 +456,7 @@ let cc_tactic depth additionnal_terms =
   end }
 
 let cc_fail gls =
-  user_err  "Congruence" (Pp.str "congruence failed.")
+  user_err ~hdr:"Congruence" (Pp.str "congruence failed.")
 
 let congruence_tac depth l =
   Tacticals.New.tclORELSE
-- 
cgit v1.2.3