BEGIN { chdir 't' if -d 't'; @INC = qw(../lib .); require "test.pl"; } plan tests => 1; my $count = 0; unshift @INC, sub { $count++ if $_[1] eq 'unicore/lib/gc_sc/Hira.pl'; }; my $s = 'foo'; $s =~ m/[\p{Hiragana}]/; $s =~ m/[\p{Hiragana}]/; $s =~ m/[\p{Hiragana}]/; $s =~ m/[\p{Hiragana}]/; is($count, 1, "Swatch hash caching kept us from reloading swatch hash.");