Labelling: randdouble implementation

diff --git a/labeller.c b/labeller.c
index 007620a75238a7e9985bc777e77f5fad1dd8d2eb..f2792ee091b8912e17e1328abc88c50761c88db6 100644 (file)
--- a/labeller.c
+++ b/labeller.c
@@ -1710,8 +1710,7 @@ int flip(int a, int b)
 
 double randdouble(void)
 {
-  // FIXME: How the hell shall double in range <0, 1> be generated? O:)
-  return 0.5;
+  return ((double) rand() / (double) RAND_MAX);
 }
 
 void cleanup(void)