Mercurial > hg > octave-lyh > gnulib-hg
changeset 9861:fda9bc12e47f
Avoid some "statement with no effect" warnings from gcc.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Thu, 03 Apr 2008 00:37:05 +0200 |
parents | 6c7dda791c34 |
children | 24b5bbef71de |
files | ChangeLog tests/test-wctype.c |
diffstat | 2 files changed, 19 insertions(+), 13 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +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".
--- a/tests/test-wctype.c +++ b/tests/test-wctype.c @@ -1,5 +1,5 @@ /* 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 @@ -24,20 +24,20 @@ 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; }