Correct crypto prototypes, bug 123993.

--- otpCalc-0.97.orig/crypto.h
+++ otpCalc-0.97/crypto.h
@@ -1,4 +1,4 @@
-void md4lite(char *, size_t);
-void md5lite(char *, size_t);
-void rmd160lite(char *, size_t);
-void sha1lite(char *, size_t);
+void md4lite(char *message, unsigned int len);
+void md5lite(char *message, unsigned int len);
+void rmd160lite(char *message, unsigned int len);
+void sha1lite(char *message, unsigned int len);