1 files changed, 1 insertions, 1 deletions
diff --git a/telnet.c b/telnet.c
index 3e43c4a..40cf7a1 100644
--- a/telnet.c
+++ b/telnet.c
@@ -49,7 +49,7 @@
 #define DOTRACE 1
 #endif
 
-#if DOTRACE
+#ifdef DOTRACE
 #include <arpa/inet.h> /* for inet_ntoa()... */
 #define TRACE(x, y) do { if (x) printf y; } while (0)
 #else