Specify a prefix which should be removed from the Perl function names, e.g., S<-p sec_rgy_>
This sets up the XS B<PREFIX> keyword and removes the prefix from functions that are
-autoloaded via the C<constant()> mechansim.
+autoloaded via the C<constant()> mechanism.
=item B<-s> I<sub1,sub2>
croak "&$module::constant not defined" if \$constname eq 'constant';
my \$val = constant(\$constname, \@_ ? \$_[0] : 0);
if (\$! != 0) {
- if (\$! =~ /Invalid/) {
+ if (\$! =~ /Invalid/ || \$!{EINVAL}) {
\$AutoLoader::AUTOLOAD = \$AUTOLOAD;
goto &AutoLoader::AUTOLOAD;
}