[WWcvs] pg: Made listVariables and listFormVariables synonyms for listing all

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

Log Message:
-----------
Made listVariables and listFormVariables synonyms for listing all variables available to 
the problem.

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

Revision Data
-------------
Index: PGsequentialmacros.pl
===================================================================
RCS file: /webwork/cvs/system/pg/macros/PGsequentialmacros.pl,v
retrieving revision 1.2
retrieving revision 1.3
diff -Lmacros/PGsequentialmacros.pl -Lmacros/PGsequentialmacros.pl -u -r1.2 -r1.3
--- macros/PGsequentialmacros.pl
+++ macros/PGsequentialmacros.pl
@@ -56,16 +56,23 @@
 =head2  listFormVariables
 
 	listFormVariables();
+	listVariables();
 
-Lists all variables submitted in the problem form.  This is used for debugging.
+Lists all variables submitted in the problem form and all variables in the 
+the Problem environment.  This is used for debugging.
 
 =cut
 
+sub listVariables {
+	listFormVariables(@_);
+}
+
 sub listFormVariables {
     # Lists all of the variables filled out on the input form
 	# Useful for debugging
     TEXT($HR,"Form variables", );
     TEXT(pretty_print($inputs_ref));
+    # list the environment variables
     TEXT("Environment",$BR);
    TEXT(pretty_print(\%envir));
    TEXT($HR);