From 42d9606dda1499c7ac952226b3e2ff3da8baba4b Mon Sep 17 00:00:00 2001
From: Sven Verdoolaege <skimo@kotnet.org>
Date: Fri, 20 Mar 2009 16:21:58 +0100
Subject: [PATCH] isl_input_omega.c: basic_map_read: accept "+" in constraints

---
 isl_input_omega.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/isl_input_omega.c b/isl_input_omega.c
index c6ce108..cd02cc5 100644
--- a/isl_input_omega.c
+++ b/isl_input_omega.c
@@ -266,6 +266,8 @@ static struct isl_basic_map *add_constraint(struct isl_stream *s,
 				isl_int_neg(tok->u.v, tok->u.v);
 			isl_int_add(bmap->ineq[k][1+pos],
 					bmap->ineq[k][1+pos], tok->u.v);
+		} else if (tok->type == '+') {
+			/* nothing */
 		} else if (tok->type == ISL_TOKEN_LE) {
 			op = 1;
 			isl_seq_neg(bmap->ineq[k], bmap->ineq[k], 1+total);
-- 
2.7.4