From 75f979d29793a9650099d86794e2e447d55949eb Mon Sep 17 00:00:00 2001
From: Dmitriy Alekseev <1865999+dragoangel@users.noreply.github.com>
Date: Fri, 18 Jul 2025 12:46:07 +0200
Subject: [PATCH] Update rbldnsd.c

---
 rbldnsd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rbldnsd.c b/rbldnsd.c
index f9863b9..34ebbfd 100644
--- a/rbldnsd.c
+++ b/rbldnsd.c
@@ -188,7 +188,7 @@ static void NORETURN usage(int exitcode) {
 "  (second -v makes rbldnsd to refuse such requests completely)\n"
 " -e - enable CIDR ranges where prefix is not on the range boundary\n"
 "  (by default ranges such 127.0.0.1/8 will be rejected)\n"
-" -c check - time interval to check for data file updates (1m)\n"
+" -c check - time interval to check for data file updates (1m), used as fallback when inotify not available in OS\n"
 " -p pidfile - write pid to specified file\n"
 " -n - do not become a daemon\n"
 " -f - fork a child process while reloading zones, to process requests\n"