[WWcvs] pg: default PGcourse.pl file added init_PGcourse subroutine to keep it from being loaded twice

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

Log Message:
-----------
default PGcourse.pl file
added init_PGcourse  subroutine to keep it from being loaded twice

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

Revision Data
-------------
Index: PGcourse.pl
===================================================================
RCS file: /webwork/cvs/system/pg/macros/PGcourse.pl,v
retrieving revision 1.1
retrieving revision 1.2
diff -Lmacros/PGcourse.pl -Lmacros/PGcourse.pl -u -r1.1 -r1.2
--- macros/PGcourse.pl
+++ macros/PGcourse.pl
@@ -8,5 +8,7 @@
  #
 
 =cut
+sub _PGcourse_init {};
 
+#loadMacros("source.pl");
 1;