1 files changed, 1 insertions, 1 deletions
diff --git a/tests/zerosize-ptr.h b/tests/zerosize-ptr.h
index 90ab26f9..a66acf33 100644
--- a/tests/zerosize-ptr.h
+++ b/tests/zerosize-ptr.h
@@ -69,7 +69,7 @@ zerosize_ptr (void)
   if (fd >= 0)
 # endif
     {
-      int pagesize = getpagesize ();
+      size_t pagesize = sysconf (_SC_PAGESIZE);
       char *two_pages =
         (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE,
                        flags, fd, 0);