xread/xwrite: clip MAX_IO_SIZE to SSIZE_MAX

diff --git a/test-genrandom.c b/test-genrandom.c
index 8ad276d062d6b96e2d80d3fcb44e046287f34bf7..54824d075421e792f337beb5cdce170a33b00e68 100644 (file)
--- a/test-genrandom.c
+++ b/test-genrandom.c
@@ -4,8 +4,7 @@
  * Copyright (C) 2007 by Nicolas Pitre, licensed under the GPL version 2.
  */
 
-#include <stdio.h>
-#include <stdlib.h>
+#include "git-compat-util.h"
 
 int main(int argc, char *argv[])
 {
@@ -13,7 +12,7 @@ int main(int argc, char *argv[])
        unsigned char *c;
 
        if (argc < 2 || argc > 3) {
-               fprintf(stderr, "Usage: %s <seed_string> [<size>]\n", argv[0]);
+               fprintf(stderr, "usage: %s <seed_string> [<size>]\n", argv[0]);
                return 1;
        }