+2007-10-21 Bruno Haible <bruno@clisp.org>
+
+ * tests/test-floorf1.c: Include isnanf.h.
+ (main): Use isnanf() instead of isnan().
+ * tests/test-ceil1.c: Include isnanf.h.
+ (main): Use isnanf() instead of isnan().
+ * tests/test-trunc1.c: Include isnanf.h.
+ (main): Use isnanf() instead of isnan().
+ * tests/test-round1.c: Include isnanf.h.
+ (main): Use isnanf() instead of isnan().
+