bug#65294: [PATCH] maint: Fix compilation error on GNU/Hurd

[Pádraig Brady]

On 14/08/2023 20:02, Bruno Haible wrote:

Compiling a current coreutils on Debian GNU/Hurd from 2022, I get this
compilation error:

   CC       src/copy.o
../src/copy.c: In function 'set_author':
../src/copy.c:984:15: error: 'MACH_PORT_nullptr' undeclared (first use in this 
function); did you mean 'MACH_PORT_NULL'?
   984 |   if (file == MACH_PORT_nullptr)
       |               ^~~~~~~~~~~~~~~~~
       |               MACH_PORT_NULL
../src/copy.c:984:15: note: each undeclared identifier is reported only once 
for each function it appears in
make[2]: *** [Makefile:12489: src/copy.o] Error 1

The attached patch fixes it.

Pushed.

thanks,
Pádraig