Reported by Bruno Haible in
<https://lists.gnu.org/r/coreutils/2025-11/msg00113.html>.
* src/extract-magic ($magic_comment): Mention that the function returns
1 if the file system is local and 0 if it is remote.
my $map_comment = <<EOF;
/* Map each S_MAGIC_* value to 1, 0 or -1.
- 1 if it is known to be a remote file system type,
- 0 if it is known to be a local file system type, or -1 otherwise. */
+ 1 if it is known to be a local file system type,
+ 0 if it is known to be a remote file system type, or -1 otherwise. */
EOF
my $magic_comment = <<EOF;
/* Define the magic numbers as given by statfs(2).