diff -r bc0a130bbb46 -r 06787db0ef5f lemon/math.h
--- a/lemon/math.h	Fri Feb 13 14:56:27 2009 +0000
+++ b/lemon/math.h	Fri Feb 13 15:01:09 2009 +0000
@@ -60,7 +60,7 @@
   ///This function checks whether the parameter is NaN or not.
   ///Is should be equivalent with std::isnan(), but it is not
   ///provided by all compilers.
-  inline bool isnan(double v)
+  inline bool isNaN(double v)
     {
       return v!=v;
     }