Assume Miller-Rabin certainty on composites

Pointed out by Martin D Kealey.

Author: TimToady

S32-setting-library/Numeric.pod

@@ -20,8 +20,8 @@ DRAFT: Synopsis 32: Setting Library - Numeric
 
     Created: 19 Mar 2009 extracted from S29-functions.pod
 
-    Last Modified: 19 Sept 2012
-    Version: 15
+    Last Modified: 20 Sept 2012
+    Version: 16
 
 The document is a draft.
 
@@ -496,8 +496,7 @@ prime based on a probabalistic Miller-Rabin test.  (The optional
 argument tells how many times to iterate the probabalistic test,
 if such is necessary.)
 
-Returns False if C<$x> is known not to be a prime, or is unlikely to
-be a prime after probabalistic testing.
+Returns False if C<$x> is known not to be a prime.
 
 =back