mul::expand(): Remove unused variable.

diff --git a/ginac/mul.cpp b/ginac/mul.cpp
index b12f5d42fafcbbd4a0c5963559c9de48b13255be..90fd772ec2b16552c390e4697bfc30d3ca2871a8 100644 (file)
--- a/ginac/mul.cpp
+++ b/ginac/mul.cpp
@@ -849,7 +849,6 @@ ex mul::expand(unsigned options) const
        // with the next one that is found while collecting the factors which are
        // not sums
        ex last_expanded = _ex1;
-       bool need_reexpand = false;
 
        epvector non_adds;
        non_adds.reserve(expanded_seq.size());