1 files changed, 6 insertions, 5 deletions
diff --git a/include/usage.h b/include/usage.h
index d910e2bf6..0ae819a1a 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -3505,16 +3505,17 @@ USE_FEATURE_RUN_PARTS_FANCY("\n	-l	Prints names of all matching files even when
       "Configure kernel parameters at runtime" \
       "\n\nOptions:\n" \
       "        -n      Disable printing of key names\n" \
+       "        -e      Don't warn about unknown keys\n" \
       "        -w      Change sysctl setting\n" \
       "        -p FILE Load sysctl settings from FILE (default /etc/sysctl.conf)\n" \
       "        -a      Display all values\n" \
       "        -A      Display all values in table form"
 #define sysctl_example_usage \
-       "sysctl [-n] variable...\n" \
+       "sysctl [-n] [-e] variable...\n" \
-       "sysctl [-n] -w variable=value...\n" \
+       "sysctl [-n] [-e] -w variable=value...\n" \
-       "sysctl [-n] -a\n" \
+       "sysctl [-n] [-e] -a\n" \
-       "sysctl [-n] -p file     (default /etc/sysctl.conf)\n" \
+       "sysctl [-n] [-e] -p file        (default /etc/sysctl.conf)\n" \
-       "sysctl [-n] -A\n"
+       "sysctl [-n] [-e] -A\n"
 #define syslogd_trivial_usage \
       "[OPTION]..."