Fix minor compiler warning.

lustre/tests/createmany.c

@@ -13,29 +13,28 @@ int main(int argc, char ** argv)
         int i, rc, count;
         char filename[4096];
 
-        if (argc < 3) { 
+        if (argc < 3) {
                 printf("Usage %s filenamebase count\n", argv[0]);
                 return 1;
         }
 
-        if (strlen(argv[1]) > 4080) { 
+        if (strlen(argv[1]) > 4080) {
                 printf("name too long\n");
                 return 1;
         }
 
         count = strtoul(argv[2], NULL, 0);
 
-            
-        for (i=0 ; i < count ; i++) { 
-                sprintf(filename, "%s-%d", argv[1], i); 
+        for (i=0 ; i < count ; i++) {
+                sprintf(filename, "%s-%d", argv[1], i);
                 rc = mknod(filename, S_IFREG| 0444, 0);
-                if (rc) { 
-                        printf("mknod(%s) error: %s\n", 
+                if (rc) {
+                        printf("mknod(%s) error: %s\n",
                                filename, strerror(errno));
                         break;
                 }
-		if ( (i%10000) == 0 )
-		    printf(" - created %d (time %d)\n", i, time(0));
+		if ((i % 10000) == 0)
+		    printf(" - created %d (time %ld)\n", i, time(0));
         }
         return rc;
-} 
+}