+2008-04-02 Bruno Haible <bruno@clisp.org>
+
+ Avoid some "statement with no effect" warnings from gcc.
+ * tests/test-wctype.c (main): Explicitly ignore unused values.
+ Reported by Jim Meyering.
+
2008-04-02 Jim Meyering <meyering@redhat.com>
Avoid some warnings from "gcc -Wshadow".
/* Test of <wctype.h> substitute.
- Copyright (C) 2007 Free Software Foundation, Inc.
+ Copyright (C) 2007-2008 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
main ()
{
/* Check that the isw* functions exist as functions or as macros. */
- iswalnum (0);
- iswalpha (0);
+ (void) iswalnum (0);
+ (void) iswalpha (0);
#if 0 /* not portable: missing on mingw */
- iswblank (0);
+ (void) iswblank (0);
#endif
- iswcntrl (0);
- iswdigit (0);
- iswgraph (0);
- iswlower (0);
- iswprint (0);
- iswpunct (0);
- iswspace (0);
- iswupper (0);
- iswxdigit (0);
+ (void) iswcntrl (0);
+ (void) iswdigit (0);
+ (void) iswgraph (0);
+ (void) iswlower (0);
+ (void) iswprint (0);
+ (void) iswpunct (0);
+ (void) iswspace (0);
+ (void) iswupper (0);
+ (void) iswxdigit (0);
return 0;
}