rho.cc: Fix the cycle-finding table initialization.

My initial cut was hopeless, but Teske's suggestion doesn't work either
for trivial logs.  This approach does.

diff --git a/rho.cc b/rho.cc
index 651211ad4f7ba36e9293f8b9ecac16ba252d203f..7033258ec3ceeca822e8a8e2d7490924bf9a189e 100644 (file)
--- a/rho.cc
+++ b/rho.cc
@@ -228,7 +228,8 @@ again:
   unsigned long long k = 0;
 
   if (!dpbits)
-    for (i = 0; i < NHIST; i++) h[i].k = 0;
+    for (i = 0; i < NHIST; i++)
+      { h[i].k = 0; h[i].y = a; h[i].u = 1; h[i].v = 0; }
 
   for (;;) {
     if (k >= niter) goto again;