maint: update copyright

[gnulib.git] / tests / test-getgroups.c

diff --git a/tests/test-getgroups.c b/tests/test-getgroups.c
index 5324df1..0608b60 100644 (file)
--- a/tests/test-getgroups.c
+++ b/tests/test-getgroups.c
@@ -1,5 +1,5 @@
 /* Tests of getgroups.
-   Copyright (C) 2009 Free Software Foundation, Inc.
+   Copyright (C) 2009-2014 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -20,27 +20,21 @@
 
 #include <unistd.h>
 
+#include "signature.h"
+SIGNATURE_CHECK (getgroups, int, (int, gid_t[]));
+
 #include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <stdint.h>
 
-#define ASSERT(expr) \
-  do                                                                         \
-    {                                                                        \
-      if (!(expr))                                                           \
-        {                                                                    \
-          fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__);  \
-          fflush (stderr);                                                   \
-          abort ();                                                          \
-        }                                                                    \
-    }                                                                        \
-  while (0)
+#include "macros.h"
 
 int
-main (int argc, char **argv _UNUSED_PARAMETER_)
+main (int argc, char **argv _GL_UNUSED)
 {
   int result;
-  GETGROUPS_T *groups;
+  gid_t *groups;
 
   errno = 0;
   result = getgroups (0, NULL);
@@ -51,7 +45,7 @@ main (int argc, char **argv _UNUSED_PARAMETER_)
     }
   ASSERT (0 <= result);
   ASSERT (result + 1 < SIZE_MAX / sizeof *groups);
-  groups = malloc (result + 1 * sizeof *groups);
+  groups = malloc ((result + 1) * sizeof *groups);
   ASSERT (groups);
   groups[result] = -1;
   /* Check for EINVAL handling.  Not all processes have supplemental