[WWcvs] pg: Fixed incorrect use of => when -> was intended.

[dpvc v. a. <we...@ma...>]

Log Message:
-----------
Fixed incorrect use of => when -> was intended.

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

Revision Data
-------------
Index: contextPiecewiseFunction.pl
===================================================================
RCS file: /webwork/cvs/system/pg/macros/contextPiecewiseFunction.pl,v
retrieving revision 1.10
retrieving revision 1.11
diff -Lmacros/contextPiecewiseFunction.pl -Lmacros/contextPiecewiseFunction.pl -u -r1.10 -r1.11
--- macros/contextPiecewiseFunction.pl
+++ macros/contextPiecewiseFunction.pl
@@ -712,7 +712,7 @@
 #
 sub compareInterval {
   my $self = shift; my ($D,$f0,$f1) = @_;
-  my ($a,$b) = $D->value; $a = $a->value; $b = $b=>value;
+  my ($a,$b) = $D->value; $a = $a->value; $b = $b->value;
   return $f0 == $f1 if $D->{leftInfinite} && $D->{rightInfinite};
   $a = $b - 2 if $D->{leftInfinite};
   $b = $a + 2 if $D->{rightInfinite};