[WWcvs] webwork2: We need the Scalar::Util::weaken to remove a memory leak present in MathObjects

[Mike G. v. a. <we...@ma...>]

Log Message:
-----------
We need the Scalar::Util::weaken to remove a memory leak present in MathObjects

Tags:
----
rel-2-4-patches

Modified Files:
--------------
    webwork2/bin:
        check_modules.pl

Revision Data
-------------
Index: check_modules.pl
===================================================================
RCS file: /webwork/cvs/system/webwork2/bin/check_modules.pl,v
retrieving revision 1.12.2.4.2.1
retrieving revision 1.12.2.4.2.2
diff -Lbin/check_modules.pl -Lbin/check_modules.pl -u -r1.12.2.4.2.1 -r1.12.2.4.2.2
--- bin/check_modules.pl
+++ bin/check_modules.pl
@@ -73,6 +73,7 @@
 	PHP::Serialization
 	Pod::Usage
 	Safe
+	Scalar::Util
 	SOAP::Lite 
 	Socket
 	SQL::Abstract