Run `make grand-replace'.

[lilypond.git] / flower / include / real.hh

diff --git a/flower/include/real.hh b/flower/include/real.hh
index 8a62bbceb92f5f93372155cfddb413a841886e12..9ab3540ce4412e8fb929dd699baccd613be5bc25 100644 (file)
--- a/flower/include/real.hh
+++ b/flower/include/real.hh
@@ -3,7 +3,7 @@
 
   source file of the Flower Library
 
-  (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 1997--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
 #ifndef REAL_HH
@@ -11,16 +11,27 @@
 
 #include <algorithm>
 #include <climits>
+#include <cmath>
+using namespace std;
 
 typedef double Real;
 extern const Real infinity_f;
-using namespace std;
 
+/* namespace std { */
+  
 template<class T> inline T abs (T x)
 {
   return x > 0 ? x : -x;
 }
 
+/* } namespace std */
+
+inline Real
+distance (Real x, Real y)
+{
+  return abs (x - y);
+}
+
 template<class T> inline int sign (T x)
 {
   if (x)
@@ -28,17 +39,9 @@ template<class T> inline int sign (T x)
   return 0;
 }
 
-
 template<class T> inline T sqr (T x)
 {
   return x * x;
 }
 
-
-inline Real
-distance (Real x, Real y)
-{
-  return abs (x - y);
-}
-
 #endif