void perform_sieve_processing(void);
void msiv_load(struct sdm_userdata *u);
-void msiv_store(struct sdm_userdata *u);
+void msiv_store(struct sdm_userdata *u, int changes_made);
int msiv_setactive(struct sdm_userdata *u, char *script_name);
char *msiv_getscript(struct sdm_userdata *u, char *script_name);
int msiv_deletescript(struct sdm_userdata *u, char *script_name);