library/releasenotes
c.lib 1.180 (23.10.2004)
- The printf() family now produces no output at all for floating point
numbers (%e, %f and %g) if the floating point support code is disabled.
In previous versions of the library some output (series of 0 or blank
space characters) could still be produced.
- The scanf() family no longer ignores a conversion request of
type '%x' (hexadecimal) and treats the number to be processed
as in octal notation if that number begins with the digit 0.