AC_get_higher_limit 123 include/access_control.h int AC_get_higher_limit(acc_st    *acc_credit, acl_st    *acl);
AC_get_higher_limit 123 modules/ac/access_control.h int AC_get_higher_limit(acc_st    *acc_credit, acl_st    *acl);
AC_get_higher_limit 1396 modules/qi/query_instructions.c   if( (limit = AC_get_higher_limit(acc_credit,acl)) == -1) {