[WWcvs] pg: Fixed a typo in num_cmp

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

Log Message:
-----------
Fixed a typo in num_cmp

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

Revision Data
-------------
Index: PGbasicmacros.pl
===================================================================
RCS file: /webwork/cvs/system/pg/macros/PGbasicmacros.pl,v
retrieving revision 1.65
retrieving revision 1.66
diff -Lmacros/PGbasicmacros.pl -Lmacros/PGbasicmacros.pl -u -r1.65 -r1.66
--- macros/PGbasicmacros.pl
+++ macros/PGbasicmacros.pl
@@ -2099,7 +2099,7 @@
 	PGsort( sub {$_[0] lt $_[1]}, @_);
 }
 sub num_sort {
-	PGsort( sub {$_[0] < $_[1]}. @_);
+	PGsort( sub {$_[0] < $_[1]}, @_);
 }