specify prototyping behavior explicitly

diff --git a/XS.xs b/XS.xs
index 4d0e6e64d193bce2e0410488796b77a219b3a7e8..251f26996f858a4a64a516ee4f01bba40c83fb19 100644 (file)
--- a/XS.xs
+++ b/XS.xs
@@ -8,6 +8,8 @@
 
 MODULE = File::KDBX::XS  PACKAGE = File::KDBX::KDF::AES
 
+PROTOTYPES: DISABLE
+
 SV*
 _transform_half_xs(const char* key, const char* seed, unsigned int rounds)
     CODE: