Refine use of integer variables to quiet static analyzers and reduce object code size a little
Note that the no bugs of consequence were found by the static analyzer. The analyzer used was codesafe.cn
diff --git a/test/float_tests.h b/test/float_tests.h
index f3acb71..f777156 100644
--- a/test/float_tests.h
+++ b/test/float_tests.h
@@ -13,11 +13,13 @@
#ifndef float_tests_h
#define float_tests_h
-int HalfPrecisionDecodeBasicTests(void);
+#include <stdint.h>
-int DoubleAsSmallestTest(void);
+int32_t HalfPrecisionDecodeBasicTests(void);
-int HalfPrecisionAgainstRFCCodeTest(void);
+int32_t DoubleAsSmallestTest(void);
+
+int32_t HalfPrecisionAgainstRFCCodeTest(void);
#endif /* float_tests_h */