X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=check%2Fdifferentiation.cpp;h=307bd59a6e0e4d6c85930b3281dc9738ac6e073e;hp=d5fda588164ab990fa2d17d7222475e97c53b63c;hb=ff6822e9aa640a0ee6eeb653e891a236a19a1e64;hpb=84806997c064f7429cbec8b446b91445430fb1fb

diff --git a/check/differentiation.cpp b/check/differentiation.cpp
index d5fda588..307bd59a 100644
--- a/check/differentiation.cpp
+++ b/check/differentiation.cpp
@@ -20,11 +20,11 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <ginac/ginac.h>
+#include "ginac.h"
 
-#ifndef NO_GINAC_NAMESPACE
+#ifndef NO_NAMESPACE_GINAC
 using namespace GiNaC;
-#endif // ndef NO_GINAC_NAMESPACE
+#endif // ndef NO_NAMESPACE_GINAC
 
 static unsigned check_diff(const ex &e, const symbol &x,
                            const ex &d, unsigned nth=1)
@@ -261,8 +261,8 @@ static unsigned differentiation6(void)
     e = sin(x).series(x, 0, 8);
     d = cos(x).series(x, 0, 7);
     ed = e.diff(x);
-    ed = static_cast<series *>(ed.bp)->convert_to_poly();
-    d = static_cast<series *>(d.bp)->convert_to_poly();
+    ed = series_to_poly(ed);
+    d = series_to_poly(d);
     
     if ((ed - d).compare(ex(0)) != 0) {
         clog << "derivative of " << e << " by " << x << " returned "