is(tainted($taint), tainted($arg), "tainted: $encode, downgrade down");
}
-fresh_perl_is('$a = substr $^X, 0, 0; /\x{100}/i; /$a\x{100}/i || print q,ok,',
- 'ok', {switches => ["-T", "-l"]},
- "matching a regexp is taint agnostic");
-
-fresh_perl_is('$a = substr $^X, 0, 0; /$a\x{100}/i || print q,ok,',
- 'ok', {switches => ["-T", "-l"]},
- "therefore swash_init should be taint agnostic");
+{
+ local @ENV{qw(PATH CDPATH IFS ENV BASH_ENV)} = (undef) x 5;
+ fresh_perl_is('$a = substr $^X, 0, 0; /\x{100}/i; /$a\x{100}/i || print q,ok,',
+ 'ok', {switches => ["-T", "-l"]},
+ "matching a regexp is taint agnostic");
+
+ fresh_perl_is('$a = substr $^X, 0, 0; /$a\x{100}/i || print q,ok,',
+ 'ok', {switches => ["-T", "-l"]},
+ "therefore swash_init should be taint agnostic");
+}