documentation for the macro "augment_role_types"

Multiplies the role types from argument 1 with those in the argument 2 list, filling the role type data structure with the applicable role types.

It is defined in the file sets.m4.

m4 code:

define(`augment_role_types',
`set_tuple_role_types($1_roles,$2_roles)dnl
define(`$1_roles',cartesian($1_roles,X`'patsubst($2_roles,`
',`
X')))')