The ecvt(), fcvt(), and gcvt() functions from stdlib.h, used by the SIO
library packaged with the xinetd sources, are masked by _GNU_SOURCE in
musl libc.
Signed-off-by: Aaron Sierra <aaron@bubbl-tek.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 2982fac48e)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>