1 files changed, 2 insertions, 0 deletions
diff --git a/src/trace.c b/src/trace.c
index 59826ef..a4f8fcd 100755
--- a/src/trace.c
+++ b/src/trace.c
@@ -15,6 +15,8 @@
  * limitations under the License.
  */
 
+#include <stdio.h>
+
 #include "ttrace.h"
 #include "stdarg.h"