Turn up compiler warnings to max and fix them; one more indefinite length test
diff --git a/test/float_tests.c b/test/float_tests.c
index 1bff43c..1d755d5 100644
--- a/test/float_tests.c
+++ b/test/float_tests.c
@@ -567,7 +567,7 @@
     }
     
     return 0;
-};
+}