X-Git-Url: https://git.cryptolib.org/?p=avr-crypto-lib.git;a=blobdiff_plain;f=salsa20%2Fsalsa20.c;h=4e994db0659591f9da3c9eb303990372c0f4f393;hp=ca529a76e682f3f96623ebdea2c034b6627e50c0;hb=701cee0d98aab48dd3192c8cc7c77eb42581bc56;hpb=21bfb1fb168b3114f675f34e257b6acc557b2de8

diff --git a/salsa20/salsa20.c b/salsa20/salsa20.c
index ca529a7..4e994db 100644
--- a/salsa20/salsa20.c
+++ b/salsa20/salsa20.c
@@ -69,8 +69,8 @@ void salsa20_hash(uint32_t* a){
 	}
 }
 
-uint8_t sigma[] PROGMEM = {'e','x','p','a','n','d',' ','3','2','-','b','y','t','e',' ','k'};
-uint8_t theta[] PROGMEM = {'e','x','p','a','n','d',' ','1','6','-','b','y','t','e',' ','k'};
+const uint8_t sigma[] PROGMEM = {'e','x','p','a','n','d',' ','3','2','-','b','y','t','e',' ','k'};
+const uint8_t theta[] PROGMEM = {'e','x','p','a','n','d',' ','1','6','-','b','y','t','e',' ','k'};
 
 void salsa_k32(uint32_t* dest, const uint32_t* k, const uint32_t* n){
 	memcpy_P(dest+ 0, sigma+ 0, 4);