seems to be working ok

[labortage2013badge.git] / firmware / hotp.h

diff --git a/firmware/hotp.h b/firmware/hotp.h
index 8265e0ce6f574cf346077fbebd102a75c65795f7..49b42b63fd75dda8b21a05618d2a4c609aece791 100644 (file)
--- a/firmware/hotp.h
+++ b/firmware/hotp.h
@@ -22,6 +22,6 @@
 
 #include <stdint.h>
 
-void hotp(char *buffer, void* secret, uint16_t secret_length_b, uint32_t counter, uint8_t digits);
+void hotp(char *buffer, const void* secret, uint16_t secret_length_b, uint32_t counter, uint8_t digits);
 
 #endif /* HOTP_H_ */