pty: Activate the signature wrapper of forkpty.

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

diff --git a/tests/test-xvasprintf.c b/tests/test-xvasprintf.c
index 9aff369..453ca58 100644 (file)
--- a/tests/test-xvasprintf.c
+++ b/tests/test-xvasprintf.c
@@ -1,5 +1,5 @@
 /* Test of xvasprintf() and xasprintf() functions.
-   Copyright (C) 2007-2009 Free Software Foundation, Inc.
+   Copyright (C) 2007-2013 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
@@ -55,7 +55,7 @@ test_xvasprintf (void)
 
   {
     /* Silence gcc warning about zero-length format string.  */
-    char *empty = "";
+    const char *empty = "";
     result = my_xasprintf (empty);
     ASSERT (result != NULL);
     ASSERT (strcmp (result, "") == 0);
@@ -79,7 +79,7 @@ test_xvasprintf (void)
 }
 
 static void
-test_xasprintf ()
+test_xasprintf (void)
 {
   int repeat;
   char *result;
@@ -93,9 +93,11 @@ test_xasprintf ()
     }
 
   {
-    /* Silence gcc warning about zero-length format string.  */
-    char *empty = "";
-    result = xasprintf (empty);
+    /* Silence gcc warning about zero-length format string,
+       and about "format not a string literal and no format"
+       (whatever that means) .  */
+    const char *empty = "";
+    result = xasprintf (empty, empty);
     ASSERT (result != NULL);
     ASSERT (strcmp (result, "") == 0);
     free (result);