Log Message:
-----------
HEAD backport: Defined some variables that were causing warning
messages. (gage)
Tags:
----
rel-2-1-patches
Modified Files:
--------------
pg/lib:
AlgParser.pm
Revision Data
-------------
Index: AlgParser.pm
===================================================================
RCS file: /webwork/cvs/system/pg/lib/AlgParser.pm,v
retrieving revision 1.6
retrieving revision 1.6.2.1
diff -Llib/AlgParser.pm -Llib/AlgParser.pm -u -r1.6 -r1.6.2.1
--- lib/AlgParser.pm
+++ lib/AlgParser.pm
@@ -536,6 +536,7 @@
return ($args[0] . $p1 . $args[1]->tolatex() . $p2);
};
/binop2/ && do {
+ my ($p1, $p2, $p3, $p4)=('','','','');
my ($lop,$rop) = ($args[1]->tolatex,$args[2]->tolatex);
if ($args[0] eq '/'){
return('\frac{'.$lop.'}{'.$rop.'}');
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