From d5d4845710af23d00d8b05bbe13e0568622c5d78 Mon Sep 17 00:00:00 2001
From: Sven Verdoolaege <skimo@kotnet.org>
Date: Sat, 6 Mar 2010 16:43:10 +0100
Subject: [PATCH] isl_map_read: accept '*' in affine expressions

---
 isl_input.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/isl_input.c b/isl_input.c
index becced6..8b8480a 100644
--- a/isl_input.c
+++ b/isl_input.c
@@ -187,6 +187,11 @@ static struct isl_vec *accept_affine(struct isl_stream *s, struct vars *v)
 			struct isl_token *tok2;
 			int n = v->n;
 			int pos = -1;
+			if (isl_stream_eat_if_available(s, '*') &&
+			    !isl_stream_next_token_is(s, ISL_TOKEN_IDENT)) {
+				isl_stream_error(s, NULL, "missing identifier");
+				goto error;
+			}
 			tok2 = isl_stream_next_token(s);
 			if (tok2 && tok2->type == ISL_TOKEN_IDENT) {
 				pos = vars_pos(v, tok2->u.s, -1);
-- 
2.7.4