Makefile.PL requires Module::Install::XSUtil 0.21

diff --git a/Makefile.PL b/Makefile.PL
index e960218..314ab75 100755 (executable)
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -3,7 +3,7 @@ use warnings;
 use inc::Module::Install;
 
 # for co-developpers
-use Module::Install::XSUtil 0.19;
+use Module::Install::XSUtil 0.21;
 
 system($^X, 'tool/generate-mouse-tiny.pl', 'lib/Mouse/Tiny.pm') == 0
     or warn "Cannot generate Mouse::Tiny: $!";