fix assertion debugging

1 files changed, 1 insertions, 1 deletions

diff --git a/err.h b/err.h
index 9dd5a59..2e1e606 100644
--- a/err.h
+++ b/err.h
@@ -16,7 +16,7 @@
  * functions for debug and error handling, for internal use only
  */
 
-#ifdef DEBUG
+#ifdef UCI_DEBUG
 #define DPRINTF(...) fprintf(stderr, __VA_ARGS__)
 #else
 #define DPRINTF(...)