683 		unsigned char prefix = DRBG_PREFIX0;  in drbg_hmac_update()  local
685 			prefix = DRBG_PREFIX1;  in drbg_hmac_update()
687 		seed2.buf = &prefix;  in drbg_hmac_update()
870 	unsigned char prefix = DRBG_PREFIX1;  in drbg_hash_update()  local
878 		drbg_string_fill(&data1, &prefix, 1);  in drbg_hash_update()
891 	prefix = DRBG_PREFIX0;  in drbg_hash_update()
892 	drbg_string_fill(&data1, &prefix, 1);  in drbg_hash_update()
911 	unsigned char prefix = DRBG_PREFIX2;  in drbg_hash_process_addtl()  local
918 	drbg_string_fill(&data1, &prefix, 1);  in drbg_hash_process_addtl()
992 	unsigned char prefix = DRBG_PREFIX3;  in drbg_hash_generate()  local
1005 	drbg_string_fill(&data1, &prefix, 1);  in drbg_hash_generate()