From 7c53957cbc7209712f299022751d6bbc82ae9972 Mon Sep 17 00:00:00 2001
From: Ludovic Court`es
Date: Thu, 20 Sep 2007 09:37:05 +0000
Subject: eq/lout: Better handle parenthesizing of combinations.

* src/guile/skribilo/package/eq/lout.scm (binary-lout-markup-writer):
  Special-case `eq:combinations'.

git-archimport-id: lcourtes@laas.fr--2006-libre/skribilo--devo--1.2--patch-107
---
 src/guile/skribilo/package/eq/lout.scm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/guile/skribilo/package/eq/lout.scm b/src/guile/skribilo/package/eq/lout.scm
index 29ce9ac..64bc070 100644
--- a/src/guile/skribilo/package/eq/lout.scm
+++ b/src/guile/skribilo/package/eq/lout.scm
@@ -215,7 +215,10 @@
 		 (if (= (length body) 2)
 		     (let* ((first (car body))
 			    (second (cadr body))
-			    (parentheses? (equation-markup? first)))
+			    (parentheses? (and (equation-markup? first)
+                                               (not
+                                                (memq (markup-markup first)
+                                                      '(eq:combinations))))))
 		       (display " { { ")
 		       (if parentheses? (display %left-paren))
 		       (output first engine)
-- 
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