- put everything in "GiNaC" namespace

[ginac.git] / ginac / normal.h

diff --git a/ginac/normal.h b/ginac/normal.h
index 879e0d4d452cfec697c630f58d7e47024d7187c1..0fa3a4418b4f4876cbedb70fa4ab0ac09c28b3cc 100644 (file)
--- a/ginac/normal.h
+++ b/ginac/normal.h
@@ -21,8 +21,10 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#ifndef NORMAL_H
-#define NORMAL_H
+#ifndef __GINAC_NORMAL_H__
+#define __GINAC_NORMAL_H__
+
+namespace GiNaC {
 
 class ex;
 class symbol;
@@ -48,4 +50,6 @@ extern ex lcm(const ex &a, const ex &b, bool check_args = true);
 // Square-free factorization of a polynomial a(x)
 extern ex sqrfree(const ex &a, const symbol &x);
 
-#endif
+} // namespace GiNaC
+
+#endif // ndef __GINAC_NORMAL_H__