braces for one line statements in smprintf()

diff --git a/slstatus.c b/slstatus.c
index fd27570..f6e8339 100644 (file)
--- a/slstatus.c
+++ b/slstatus.c
@@ -88,8 +88,9 @@ smprintf(const char *fmt, ...)
        va_end(ap);
 
        ret = malloc(++len);
-       if (ret == NULL)
+       if (ret == NULL) {
                err(1, "malloc");
+       }
 
        va_start(ap, fmt);
        vsnprintf(ret, len, fmt, ap);