doc: use ASCII in .texi files where UTF-8 isn't needed

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

diff --git a/tests/test-wcwidth.c b/tests/test-wcwidth.c
index 5b4affe..d571a79 100644 (file)
--- a/tests/test-wcwidth.c
+++ b/tests/test-wcwidth.c
@@ -1,5 +1,5 @@
 /* Test of wcwidth() function.
-   Copyright (C) 2007-2008 Free Software Foundation, Inc.
+   Copyright (C) 2007-2014 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
@@ -20,23 +20,14 @@
 
 #include <wchar.h>
 
+#include "signature.h"
+SIGNATURE_CHECK (wcwidth, int, (wchar_t));
+
 #include <locale.h>
-#include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 
 #include "localcharset.h"
-
-#define ASSERT(expr) \
-  do                                                                        \
-    {                                                                       \
-      if (!(expr))                                                          \
-        {                                                                   \
-          fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
-          abort ();                                                         \
-        }                                                                   \
-    }                                                                       \
-  while (0)
+#include "macros.h"
 
 int
 main ()
@@ -50,15 +41,15 @@ main ()
   /* Switch to an UTF-8 locale.  */
   if (setlocale (LC_ALL, "fr_FR.UTF-8") != NULL
       /* Check whether it's really an UTF-8 locale.
-        On OpenBSD 4.0, the setlocale call succeeds only for the LC_CTYPE
-        category and therefore returns "C/fr_FR.UTF-8/C/C/C/C", but the
-        LC_CTYPE category is effectively set to an ASCII LC_CTYPE category;
-        in particular, locale_charset() returns "ASCII".  */
+         On OpenBSD 4.0, the setlocale call succeeds only for the LC_CTYPE
+         category and therefore returns "C/fr_FR.UTF-8/C/C/C/C", but the
+         LC_CTYPE category is effectively set to an ASCII LC_CTYPE category;
+         in particular, locale_charset() returns "ASCII".  */
       && strcmp (locale_charset (), "UTF-8") == 0)
     {
       /* Test width of ASCII characters.  */
       for (wc = 0x20; wc < 0x7F; wc++)
-       ASSERT (wcwidth (wc) == 1);
+        ASSERT (wcwidth (wc) == 1);
 
       /* Test width of some non-spacing characters.  */
       ASSERT (wcwidth (0x0301) == 0);