--- pgp/src/rsagen.c	2018/04/24 16:38:48	1.1.1.2
+++ pgp/src/rsagen.c	2018/04/24 16:39:31	1.1.1.3
@@ -30,6 +30,10 @@
 /* Define symbol PSEUDORANDOM in random.h to disable truly random numbers. */
 #include "random.h"
 
+static void derive_rsakeys(unitptr n,unitptr e,unitptr d,
+	unitptr p,unitptr q,unitptr u,short ebits);
+	/* Given primes p and q, derive RSA key components n, e, d, and u. */
+
 /* The following #ifdefs determine constraints on key sizes... */
 
 #ifdef WHOLEWORD_KEY /* some modmult algorithms are faster this way */
@@ -52,7 +56,7 @@
 #define swap(p,q)  { unitptr t; t = p;  p = q;  q = t; }
 
 
-void derive_rsakeys(unitptr n, unitptr e, unitptr d,
+static void derive_rsakeys(unitptr n, unitptr e, unitptr d,
 	unitptr p, unitptr q, unitptr u, short ebits)
 /*	Given primes p and q, derive RSA key components n, e, d, and u. 
 	The global_precision must have already been set large enough for n.