Fixed a bug in which the constant 'function' BASE64_ENCODED was not being evaluated inside the matching and substitution statements. Replaced the constant by using the construction our $BASE64_ENCODED = 'base64_encoded:'; instead. The variable is properly interpolated inside the matching and substitution statements.
Changed paths:
trunk/webwork-modperl/lib/WeBWorK/Utils.pm
trunk/webwork2/lib/WeBWorK/Utils.pm