pyfec: tidy-up: #include the appropriate header

diff --git a/pyfec/fec/_fecmodule.c b/pyfec/fec/_fecmodule.c
index 929bfe134c2266ba130f9d0b2e65ea96687135ed..d59775309409fae799287244c507c0983f28594f 100644 (file)
--- a/pyfec/fec/_fecmodule.c
+++ b/pyfec/fec/_fecmodule.c
@@ -39,6 +39,8 @@ typedef int Py_ssize_t;
 
 #include "fec.h"
 
+#include "stdarg.h"
+
 static PyObject *py_fec_error;
 static PyObject *py_raise_fec_error (const char *format, ...);