1 --- signbit.3.orig 2009-11-07 14:51:38.000000000 -0800
2 +++ signbit.3 2009-11-07 14:51:39.000000000 -0800
6 macro takes an argument of
8 -and returns non-zero if the value of its sign is negative, otherwise 0.
10 +It returns non-zero if the value of the argument's sign is negative,