t/op/stat.t parses the output of ls, and will get confused if localisation
happens to change the header line containing the total to a word starting
with the letter c. This fixes the build issue on a Czech locale reported
in http://perlmonks.org/?node=973257 and RT #113472.
my $Perl = which_perl();
+$ENV{LC_ALL} = 'C'; # Forge English error messages.
+$ENV{LANGUAGE} = 'C'; # Ditto in GNU.
+
$Is_Amiga = $^O eq 'amigaos';
$Is_Cygwin = $^O eq 'cygwin';
$Is_Darwin = $^O eq 'darwin';