int predef_grep_databases(void *context, struct conf_service *service,
void (*fun)(void *context, struct database *db));
int match_zurl(const char *zurl, const char *pattern);
int predef_grep_databases(void *context, struct conf_service *service,
void (*fun)(void *context, struct database *db));
int match_zurl(const char *zurl, const char *pattern);