Mark unused parameters, fix compiler warnings

[slstatus.git] / util.c

diff --git a/util.c b/util.c
index 6008ffc..8808aba 100644 (file)
--- a/util.c
+++ b/util.c
@@ -16,8 +16,9 @@ bprintf(const char *fmt, ...)
        len = vsnprintf(buf, sizeof(buf) - 1, fmt, ap);
        va_end(ap);
 
-       if (len >= sizeof(buf))
+       if (len >= sizeof(buf)) {
                buf[sizeof(buf)-1] = '\0';
+       }
 
        return buf;
 }