[WWcvs] pg: Backporting changes from HEAD to rel-2-4-dev

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

Log Message:
-----------
Backporting changes from HEAD to rel-2-4-dev

Modified Files:
--------------
    pg/lib/Value:
        AnswerChecker.pm
    pg/macros:
        PG.pl
        PGstandard.pl

Revision Data
-------------
Index: AnswerChecker.pm
===================================================================
RCS file: /webwork/cvs/system/pg/lib/Value/AnswerChecker.pm,v
retrieving revision 1.109
retrieving revision 1.110
diff -Llib/Value/AnswerChecker.pm -Llib/Value/AnswerChecker.pm -u -r1.109 -r1.110
--- lib/Value/AnswerChecker.pm
+++ lib/Value/AnswerChecker.pm
@@ -1,3 +1,4 @@
+
 =head1 DESCRIPTION
 
  #############################################################
@@ -25,10 +26,19 @@
 #
 $Value::defaultContext->{cmpDefaults} = {};
 
+=head5 $mathObject->cmp_defaults()
+
+#  Internal use.
+#  Set default flags for the answer checker in this object
+#  		showTypeWarnings =>	1
+#       showEqualErrors  =>	1
+#       ignoreStrings    => 1
+#       studentsMustReduceUnions => 1
+#       show UnionReduceWarnings => 1
+# 
+
+=cut
 
-#
-#  Default flags for the answer checkers
-#
 sub cmp_defaults {(
   showTypeWarnings => 1,
   showEqualErrors  => 1,
@@ -37,9 +47,11 @@
   showUnionReduceWarnings => 1,
 )}
 
+
 #
 #  Special Context flags to be set for the student answer
 #
+
 sub cmp_contextFlags {
   my $self = shift; my $ans = shift;
   return (
@@ -62,6 +74,7 @@
 #
 #  Create an answer checker for the given type of object
 #
+
 sub cmp {
   my $self = shift;
   my $ans = new AnswerEvaluator;
Index: PG.pl
===================================================================
RCS file: /webwork/cvs/system/pg/macros/PG.pl,v
retrieving revision 1.32
retrieving revision 1.33
diff -Lmacros/PG.pl -Lmacros/PG.pl -u -r1.32 -r1.33
--- macros/PG.pl
+++ macros/PG.pl
@@ -390,8 +390,8 @@
 
 When PG problems are evaluated, the result of evaluating the entire problem is
 interpreted as the return value of ENDDOCUMENT(). Therefore, ENDDOCUMENT() must
-the last executable statement of every problem. It can only appear once. It
-returns an list consisting of:
+be the last executable statement of every problem. It can only appear once. It
+returns a list consisting of:
 
 =over
 
Index: PGstandard.pl
===================================================================
RCS file: /webwork/cvs/system/pg/macros/PGstandard.pl,v
retrieving revision 1.2
retrieving revision 1.3
diff -Lmacros/PGstandard.pl -Lmacros/PGstandard.pl -u -r1.2 -r1.3
--- macros/PGstandard.pl
+++ macros/PGstandard.pl
@@ -1,3 +1,4 @@
+
 =head1 NAME
 
 PGstandard.pl - Load standard PG macro packages.