# hidden in a special place
$file{'/boot/develop/headers/posix/errno.h'} = 1;
+ } elsif ($^O eq 'vos') {
+ # avoid problem where cpp returns non-POSIX pathnames
+ $file{'/system/include_library/errno.h'} = 1;
} else {
open(CPPI,"> errno.c") or
die "Cannot open errno.c";