[WWcvs] pg: Added explicit loadMacros("MathObject.pl") to handle webwork questions which don't use math objects for any other purpose

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

Log Message:
-----------
Added explicit  loadMacros("MathObject.pl")  to
handle webwork questions which don't use math objects 
for any other purpose other than graphs.

 CVS: ----------------------------------------------------------------------

Modified Files:
--------------
    pg/macros:
        PGgraphmacros.pl

Revision Data
-------------
Index: PGgraphmacros.pl
===================================================================
RCS file: /webwork/cvs/system/pg/macros/PGgraphmacros.pl,v
retrieving revision 1.7
retrieving revision 1.8
diff -Lmacros/PGgraphmacros.pl -Lmacros/PGgraphmacros.pl -u -r1.7 -r1.8
--- macros/PGgraphmacros.pl
+++ macros/PGgraphmacros.pl
@@ -47,6 +47,8 @@
 #                  'axes'
 #########################################################
 
+loadMacros("MathObjects.pl");   # need this to handle problems that don't otherwise use MathObjects
+
 my %images_created = ();  # this keeps track of the base names of the images created during this session.
                      #  We tack on
                      # $imageNum  = ++$images_created{$imageName} to keep from overwriting files