test: fix unused variable in rand test (catched by newer clang)

diff --git a/test/regress_util.c b/test/regress_util.c
index 9523418036b018728c59415bf4406c1ef4b217a1..211453667edf974694866c2671db5ffb3154b601 100644 (file)
--- a/test/regress_util.c
+++ b/test/regress_util.c
@@ -935,7 +935,7 @@ test_evutil_rand(void *arg)
        char buf1[32];
        char buf2[32];
        int counts[256];
-       int i, j, k, n=0;
+       int i, j, k;
        struct evutil_weakrand_state seed = { 12346789U };
 
        memset(buf2, 0, sizeof(buf2));
@@ -956,7 +956,6 @@ test_evutil_rand(void *arg)
                        memset(buf1, 0, sizeof(buf1));
                        evutil_secure_rng_get_bytes(buf1 + startpoint,
                            endpoint-startpoint);
-                       n += endpoint - startpoint;
                        for (j=0; j<32; ++j) {
                                if (j >= startpoint && j < endpoint) {
                                        buf2[j] |= buf1[j];
@@ -982,8 +981,6 @@ test_evutil_rand(void *arg)
                tt_int_op(0, <=, r);
                tt_int_op(r, <, 9999);
        }
-
-       /* for (i=0;i<256;++i) { printf("%3d %2d\n", i, counts[i]); } */
 end:
        ;
 }