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# -*- text -*-## $Id: 6caeb9bccb3310d76f0c527afa58d10432359ee5 $## The 'expression' module currently has no configuration.## This module is useful only for 'xlat'. To use it,# put 'expr' into the 'instantiate' section. You can then# do dynamic translation of attributes like:## Attribute-Name = `%{expr:2 + 3 + %{exec: uid -u}}`## The value of the attribute will be replaced with the output# of the program which is executed. Due to RADIUS protocol# limitations, any output over 253 bytes will be ignored.## The module also registers a few paircompare functionsexpr {}