b8190ef3 Causes a compiler warning on macOS
b8190ef3 seems to have resulted in a new compiler warning on macOS 10.13.2:
mv -f .deps/auth_login.Tpo .deps/auth_login.Po
command.c:997:34: warning: comparison of constant 18446744073709551615 with
expression of type 'unsigned int' is always false
[-Wtautological-constant-out-of-range-compare]
if (errno == ERANGE && count == ULONG_MAX)
~~~~~ ^ ~~~~~~~~~