1 files changed, 1 insertions, 0 deletions
diff --git a/printf.cpp b/printf.cpp
index d5f3603..9b46130 100644
--- a/printf.cpp
+++ b/printf.cpp
@@ -31,6 +31,7 @@
 ///////////////////////////////////////////////////////////////////////////////
 
 #include <stdarg.h>
+#include <stdbool.h>
 #include "printf.h"