isl_test.c: remove unused variable

diff --git a/isl_test.c b/isl_test.c
index a12c24e..56d023f 100644 (file)
--- a/isl_test.c
+++ b/isl_test.c
@@ -470,7 +470,6 @@ void test_gist_case(struct isl_ctx *ctx, const char *name)
        FILE *input;
        int n;
        struct isl_basic_set *bset1, *bset2;
-       struct isl_set *set;
 
        n = snprintf(filename, sizeof(filename),
                        "%s/test_inputs/%s.polylib", srcdir, name);