Include <stdio.h> on Windows for sprintf, used in sp_open.

diff --git a/serialport.c b/serialport.c
index 39ae659ad47533907fa71ce3a274e863c933fad6..7255ee67295f54c1f6f7dcac5ae1e71ff66ebbe3 100644 (file)
--- a/serialport.c
+++ b/serialport.c
@@ -29,6 +29,7 @@
 #ifdef _WIN32
 #include <windows.h>
 #include <tchar.h>
+#include <stdio.h>
 #else
 #include <termios.h>
 #include <sys/ioctl.h>