comparison sample.cpp @ 283:0e44de38d675

Trivial fix for some compilers trying to be smart and noting a path
whereby something uninitialized might be returned in yinv().

   double b = 1000.0;
 
   double ay = yfun(a);
   double by = yfun(b);
 
-  double c, cy;
+  double c = 0;
+  double cy;
 
   /* FIXME: simple binary search; there's probably some clever solver
      in gsl somewhere which is less sucky. */
   while ((b - a) > 1.0e-5) {
     c = (a + b) / 2;