a lot of fixes

[avr-crypto-lib.git] / aes / aes_keyschedule.c

diff --git a/aes/aes_keyschedule.c b/aes/aes_keyschedule.c
index 9225323a6082aa687321cddc8f8dd89379634e05..fff0700150c63f190c5c6a0ce6042aa744d5426a 100644 (file)
--- a/aes/aes_keyschedule.c
+++ b/aes/aes_keyschedule.c
@@ -42,7 +42,7 @@ void aes_rotword(void* a){
        ((uint8_t*)a)[3] = t;
 }
 
-uint8_t rc_tab[] PROGMEM = { 0x01, 0x02, 0x04, 0x08,
+const uint8_t rc_tab[] PROGMEM = { 0x01, 0x02, 0x04, 0x08,
                              0x10, 0x20, 0x40, 0x80,
                              0x1b, 0x36 };