isl_basic_set_opt: avoid invalid access on error path

[platform/upstream/isl.git] / isl_equalities.h

diff --git a/isl_equalities.h b/isl_equalities.h
index d892e47..30ccbbf 100644 (file)
--- a/isl_equalities.h
+++ b/isl_equalities.h
@@ -1,16 +1,25 @@
+/*
+ * Copyright 2008-2009 Katholieke Universiteit Leuven
+ *
+ * Use of this software is governed by the MIT license
+ *
+ * Written by Sven Verdoolaege, K.U.Leuven, Departement
+ * Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
+ */
+
 #ifndef ISL_EQUALITIES_H
 #define ISL_EQUALITIES_H
 
-#include <isl_set.h>
-#include <isl_mat.h>
+#include <isl/set.h>
+#include <isl/mat.h>
 
 #if defined(__cplusplus)
 extern "C" {
 #endif
 
-struct isl_mat *isl_mat_variable_compression(struct isl_ctx *ctx,
+struct isl_mat *isl_mat_variable_compression(
                        struct isl_mat *B, struct isl_mat **T2);
-struct isl_mat *isl_mat_parameter_compression(struct isl_ctx *ctx,
+struct isl_mat *isl_mat_parameter_compression(
                        struct isl_mat *B, struct isl_vec *d);
 struct isl_basic_set *isl_basic_set_remove_equalities(
        struct isl_basic_set *bset, struct isl_mat **T, struct isl_mat **T2);