[WWcvs] pg: Corrected typo in string answer evaluators (affecting blank answers mainly) Removed FIXME note from PGnumericevaluators.pl

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

Log Message:
-----------
Corrected typo in string answer evaluators (affecting blank answers mainly)

Removed FIXME note from PGnumericevaluators.pl

Modified Files:
--------------
    pg/macros:
        PGnumericevaluators.pl
        PGstringevaluators.pl

Revision Data
-------------
Index: PGnumericevaluators.pl
===================================================================
RCS file: /webwork/cvs/system/pg/macros/PGnumericevaluators.pl,v
retrieving revision 1.2
retrieving revision 1.3
diff -Lmacros/PGnumericevaluators.pl -Lmacros/PGnumericevaluators.pl -u -r1.2 -r1.3
--- macros/PGnumericevaluators.pl
+++ macros/PGnumericevaluators.pl
@@ -555,7 +555,7 @@
 
 sub std_num_cmp_list {
 	my ( $relPercentTol, $format, @answerList) = @_;
-    #FIXME? errors if not defined?
+
 	my %options = ( 'relTol'	=>      $relPercentTol,
 			        'format'    =>      $format,
 	);
Index: PGstringevaluators.pl
===================================================================
RCS file: /webwork/cvs/system/pg/macros/PGstringevaluators.pl,v
retrieving revision 1.1
retrieving revision 1.2
diff -Lmacros/PGstringevaluators.pl -Lmacros/PGstringevaluators.pl -u -r1.1 -r1.2
--- macros/PGstringevaluators.pl
+++ macros/PGstringevaluators.pl
@@ -552,7 +552,7 @@
 
     );
 	# Remove blank prefilter if the correct answer is blank
-	$answer_evaluator->install_pre_filter('erase') if $answer_evaluator->{correct_ans} eq '';
+	$answer_evaluator->install_pre_filter('erase') if $answer_evaluator->ans_hash->{correct_ans} eq '';
 
 	my %known_filters = (	
 	            'remove_whitespace'		=>	\&remove_whitespace,