rc5.h: stop wasting space on 64-bit platforms [breaks binary compatibility!].
diff --git a/crypto/rc5/rc5.h b/crypto/rc5/rc5.h
index 4b3c153..a01b5e9 100644
--- a/crypto/rc5/rc5.h
+++ b/crypto/rc5/rc5.h
@@ -72,8 +72,7 @@
 #define RC5_ENCRYPT	1
 #define RC5_DECRYPT	0
 
-/* 32 bit.  For Alpha, things may get weird */
-#define RC5_32_INT unsigned long
+#define RC5_32_INT unsigned int
 
 #define RC5_32_BLOCK		8
 #define RC5_32_KEY_LENGTH	16 /* This is a default, max is 255 */