Fixed problems on 64-bit machines and introduced has_options::algebraic.

[ginac.git] / ginac / expairseq.cpp

diff --git a/ginac/expairseq.cpp b/ginac/expairseq.cpp
index bd1604e1f4e94a5277d39eff4a32dc121af02295..458b440de0f4a28421d8d636f7598a6041eec9c9 100644 (file)
--- a/ginac/expairseq.cpp
+++ b/ginac/expairseq.cpp
@@ -571,7 +571,7 @@ unsigned expairseq::return_type() const
 
 unsigned expairseq::calchash() const
 {
-       unsigned v = golden_ratio_hash((unsigned)this->tinfo());
+       unsigned v = golden_ratio_hash((p_int)this->tinfo());
        epvector::const_iterator i = seq.begin();
        const epvector::const_iterator end = seq.end();
        while (i != end) {