fix some compiler warnings

[nlopt.git] / util / redblack_test.c

diff --git a/util/redblack_test.c b/util/redblack_test.c
index 2d06fd4445cccff7c323fbf39e053a15e1d77b30..6f1b35b2f4fed2d546c6420f6944e7ac30a69627 100644 (file)
--- a/util/redblack_test.c
+++ b/util/redblack_test.c
@@ -149,12 +149,13 @@ int main(int argc, char **argv)
          
      for (i = 0; i < N; ++i) {
          rb_node *le, *gt;
+         double lek, gtk;
          kd = 0.01 * (rand() % (N * 150) - N*25);
          le = rb_tree_find_le(&t, &kd);
          gt = rb_tree_find_gt(&t, &kd);
          n = rb_tree_min(&t);
-         double lek = le ? le->k[0] : -HUGE_VAL;
-         double gtk = gt ? gt->k[0] : +HUGE_VAL;
+         lek = le ? le->k[0] : -HUGE_VAL;
+         gtk = gt ? gt->k[0] : +HUGE_VAL;
          printf("%g <= %g < %g\n", lek, kd, gtk);
          if (n->k[0] > kd) {
               if (le) {