[PATCH] Fix malloc.c warning

["Jerry D. Hedden" <jdhedden@cpan.org>]

The attached patch corrects the following warning introduced by change 34076:

malloc.c: In function `Perl_realloc':
malloc.c:2296: warning: comparison between signed and unsigned
--- perl-current/malloc.c
+++ perl-current/malloc.c
@@ -2293,7 +2293,7 @@
 		nmalloc[bucket]--;
 		nmalloc[pow * BUCKETS_PER_POW2]++;
 #endif 	    
-		if (pow * BUCKETS_PER_POW2 > max_bucket)
+		if (pow * BUCKETS_PER_POW2 > (MEM_SIZE)max_bucket)
 		    max_bucket = pow * BUCKETS_PER_POW2;
 		*(cp - M_OVERHEAD) = pow * BUCKETS_PER_POW2; /* Fill index. */
 		MALLOC_UNLOCK;

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"Rafael Garcia-Suarez" <rgarciasuarez@gmail.com>

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