some compilers don't like the void* arithmetic

security/nss/lib/freebl/prng_fips1861.c

@@ -31,7 +31,7 @@
  * may use your version of this file under either the MPL or the
  * GPL.
  *
- * $Id: prng_fips1861.c,v 1.2 2000-07-19 23:54:43 mcgreer%netscape.com Exp $
+ * $Id: prng_fips1861.c,v 1.3 2000-07-20 16:58:32 mcgreer%netscape.com Exp $
  */
 
 #include "prerr.h"
@@ -358,6 +358,7 @@ prng_GenerateGlobalRandomBytes(RNGContext *rng,
 {
     PRUint8 num;
     SECStatus rv;
+    unsigned char *output = dest;
     /* check for a valid global RNG context */
     PORT_Assert(rng != NULL);
     if (rng == NULL) {
@@ -386,10 +387,10 @@ prng_GenerateGlobalRandomBytes(RNGContext *rng,
 	/* number of bytes to obtain on this iteration (max of 20) */
 	num = PR_MIN(rng->avail, len);
 	/* if avail < BSIZE, the first avail bytes have already been used. */
-	memcpy(dest, rng->Xj + (BSIZE - rng->avail), num);
+	memcpy(output, rng->Xj + (BSIZE - rng->avail), num);
 	rng->avail -= num;
 	len -= num;
-	dest += num;
+	output += num;
     }
     PR_Unlock(rng->lock);
     /* --- UNLOCKED --- */