value: Avoid compiler warning for uninitialized data.

diff --git a/src/data/value.h b/src/data/value.h
index 8e624a8464b73163e9638c88c26dff5fa6a444cd..4c4349de8afb0cd480221675caf84dbd9daec50e 100644 (file)
--- a/src/data/value.h
+++ b/src/data/value.h
@@ -80,6 +80,8 @@ value_init (union value *v, int width)
 {
   if (width > 0)
     v->s = xmalloc (width);
+  else
+    v->f = 0.0;
 }
 
 /* Initializes V as a value of the given WIDTH, as with value_init(), and