Fixed cast that caused compile error on 64bit machines.

diff --git a/ginac/parser/parser.cpp b/ginac/parser/parser.cpp
index 49314663fedb843c7f48e7a9c77c97971c418874..a46017d38130ad0a0cde277f656f1ae489f32bdd 100644 (file)
--- a/ginac/parser/parser.cpp
+++ b/ginac/parser/parser.cpp
@@ -66,7 +66,7 @@ ex parser::parse_identifier_expr()
                Parse_error_("no function \"" << name << "\" with " <<
                             args.size() << " arguments");
        }
-       ex ret = GiNaC::function((unsigned)reader->second, args);
+       ex ret = GiNaC::function(reinterpret_cast<unsigned>(reader->second), args);
        return ret;
 }