need croak_xs_usage

diff --git a/Name.xs b/Name.xs
index 43bd5bd..c2c9b3c 100644 (file)
--- a/Name.xs
+++ b/Name.xs
@@ -11,6 +11,7 @@
 #define NEED_newSVpvn_flags
 #define NEED_gv_fetchpvn_flags
 #define NEED_sv_catpvn_flags
+#define NEED_croak_xs_usage
 #include "ppport.h"
 
 static MGVTBL subname_vtbl;