.Dd July 12, 2012 .Dt FN-NOARG 1 .Os OpenBSD .Sh NAME .Nm Fn-noarg .Nd function name macro without arguments .Sh DESCRIPTION with arguments: .Ft int .Fn abs "int i" .Ft long .Fo labs bogus .Fa "long i" .Fc void function arguments: .Ft int .Fn rand .Ft long .Fo random .Fc .Ft u_int32_t .Fo arc4random .Fa .Fc no name arguments: .Ft int .Fn no type arguments: .Ft .Fn abs "int i" no type and void function arguments: .Ft .Fn rand .Ft .Fo random .Fc .Ft .Fo arc4random .Fa .Fc no arguments at all: .Ft .Fn end of test document