sprintf(hash_key, "%s_%s", sys, reference); 
sprintf(hash_key, "%s_%s", sys, crm_msg_reference); 
generate_hash_key(const char *reference, const char *sys){    FNIN();    int ref_len = strlen(sys) + strlen(reference) + 2;    char *hash_key = (char*)ha_malloc(sizeof(char)*(ref_len));    sprintf(hash_key, "%s_%s", sys, reference);    hash_key[ref_len-1] = '\0';    cl_log(LOG_INFO, "created hash key: (%s)", hash_key);    FNRET(hash_key);}
8182	/local/tlutelli/issta_data/temp/c/2005_temp/2005/8182/48e01716aaaac8b8e40f560b441b614f2c9cc537/msgutils.c/clean/crm/common/msgutils.c