fix icc 32 bit warnings. addresses #1195

git-svn-id: file:///svn/toku/tokudb.1195@7704 c7de825b-a66e-492c-adef-691d508d4ae1

newbrt/tests/bread-test.c

@@ -30,7 +30,7 @@ test (int seed) {
 	    sizesn[i] = htonl(sizes[i]);
 	    int j;
 	    for (j=0; j<sizes[i]; j++) {
-		buf[i][j]=random();
+	      buf[i][j]=(char)random();
 	    }
 	    int r = write(fd, buf[i], sizes[i]);
 	    assert(r==sizes[i]);

newbrt/tests/x1764-test.c

@@ -31,7 +31,7 @@ test2 (void) {
     enum { N=200 };
     char v[N];
     int i;
-    for (i=0; i<N; i++) v[i]=random();
+    for (i=0; i<N; i++) v[i]=(char)random();
     for (i=0; i<N; i++) {
 	int j;
 	for (j=i; j<=N; j++) {