add OUT_LY_FILES to lysdoc-rules too.

[lilypond.git] / flower / real.cc

diff --git a/flower/real.cc b/flower/real.cc
index a043b98f4f04873a2331faf5146adca6ce7eef9f..9d880ac9299c9855f0ee9d082e945941d40ab0cf 100644 (file)
--- a/flower/real.cc
+++ b/flower/real.cc
@@ -1,4 +1,6 @@
-#include <math.h>
 #include "real.hh"
 
+#include <cmath>
+using namespace std;
+
 const Real infinity_f = HUGE_VAL;