in debug messages, truncating strings of excessive lengths is actually

a good thing, so cast the return value from sprintf to (void);
this concludes the mandoc sprintf audit

diff --git a/read.c b/read.c
index 1548c9a00c741e7f0eca4222f87c774edfd0f26f..959da529450d892ffe4ad8d19843f3a34aaa19e7 100644 (file)
--- a/read.c
+++ b/read.c
@@ -1,4 +1,4 @@
-/*     $Id: read.c,v 1.47 2014/04/20 16:46:05 schwarze Exp $ */
+/*     $Id: read.c,v 1.48 2014/04/20 22:04:04 schwarze Exp $ */

 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org>
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org>


@@ -852,7 +852,7 @@ mandoc_vmsg(enum mandocerr t, struct mparse *m,
        va_list          ap;
 
        va_start(ap, fmt);
        va_list          ap;
 
        va_start(ap, fmt);

-       vsnprintf(buf, sizeof(buf) - 1, fmt, ap);
+       (void)vsnprintf(buf, sizeof(buf), fmt, ap);

        va_end(ap);
 
        mandoc_msg(t, m, ln, pos, buf);
        va_end(ap);
 
        mandoc_msg(t, m, ln, pos, buf);