Getopt: Eliminate type warning.

parent 5884c9d6
......@@ -106,7 +106,7 @@ protected void my_error(string err, int throw_errors) {
//! @seealso
//! @[Getopt.get_args()]
string|int(0..1) find_option(array(string) argv,
void|string|int(0..1) find_option(array(string) argv,
array(string)|string shortform,
array(string)|string|void longform,
array(string)|string|void envvars,
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