split out qcbor_spiffy_decode
diff --git a/src/qcbor_decode.c b/src/qcbor_decode.c
index 673a14a..16ffa2a 100644
--- a/src/qcbor_decode.c
+++ b/src/qcbor_decode.c
@@ -32,6 +32,7 @@
 
 
 #include "qcbor/qcbor_decode.h"
+#include "qcbor/qcbor_spiffy_decode.h"
 #include "ieee754.h"
 
 
@@ -2595,6 +2596,7 @@
    return QCBOR_ERR_UNEXPECTED_TYPE;
 }
 
+
 /**
  @param[in] TagSpec  Specification for matching tags.
  @param[in] uDataType  A QCBOR data type