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

1 files changed, 1 insertions, 1 deletions

diff --git a/read.c b/read.c
index 3fe826aa..67209f8d 100644
--- a/read.c
+++ b/read.c
@@ -852,7 +852,7 @@ mandoc_vmsg(enum mandocerr t, struct mparse *m,
 	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);