[msvc] Yet another compiler bug work around.

[ginac.git] / ginac / exprseq.cpp

diff --git a/ginac/exprseq.cpp b/ginac/exprseq.cpp
index bf25c82087d553530eb68e86f5459bdd48c362f3..947d32bd2821122e8b5557c4b59041364739a892 100644 (file)
--- a/ginac/exprseq.cpp
+++ b/ginac/exprseq.cpp
@@ -3,7 +3,7 @@
  *  Implementation of GiNaC's exprseq. */
 
 /*
- *  GiNaC Copyright (C) 1999-2005 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2010 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -24,7 +24,7 @@
 
 namespace GiNaC {
 
-template <> GINAC_IMPLEMENT_REGISTERED_CLASS_OPT(exprseq, basic,
+template <> GINAC_IMPLEMENT_REGISTERED_CLASS_OPT_T(exprseq, basic,
   print_func<print_context>(&exprseq::do_print).
   print_func<print_tree>(&exprseq::do_print_tree))
 
@@ -37,4 +37,10 @@ template <> bool exprseq::info(unsigned inf) const
                return inherited::info(inf);
 }
 
+#ifdef _MSC_VER
+  // MSVC does not include exprseq::info() in the library without
+  // defining some kind of dummy function here
+  basic* dummy_func(void) { return new exprseq(); }
+#endif
+
 } // namespace GiNaC