686 		unsigned char prefix = DRBG_PREFIX0;  in drbg_hmac_update()  local
688 			prefix = DRBG_PREFIX1;  in drbg_hmac_update()
690 		seed2.buf = &prefix;  in drbg_hmac_update()
873 	unsigned char prefix = DRBG_PREFIX1;  in drbg_hash_update()  local
881 		drbg_string_fill(&data1, &prefix, 1);  in drbg_hash_update()
894 	prefix = DRBG_PREFIX0;  in drbg_hash_update()
895 	drbg_string_fill(&data1, &prefix, 1);  in drbg_hash_update()
914 	unsigned char prefix = DRBG_PREFIX2;  in drbg_hash_process_addtl()  local
921 	drbg_string_fill(&data1, &prefix, 1);  in drbg_hash_process_addtl()
995 	unsigned char prefix = DRBG_PREFIX3;  in drbg_hash_generate()  local
1008 	drbg_string_fill(&data1, &prefix, 1);  in drbg_hash_generate()