Added a help text for the -C option to syslogd

diff --git a/include/usage.h b/include/usage.h
index b7b1ac65dee7d38c4729f3a7ae415d74527f3984..a232c88da85cf49d6ec47a2ed75d14b8fc6fa644 100644 (file)
--- a/include/usage.h
+++ b/include/usage.h
@@ -1679,6 +1679,12 @@
 #else
   #define USAGE_REMOTE_LOG(a)
 #endif
+#ifdef CONFIG_FEATURE_IPC_SYSLOG
+  #define USAGE_IPC_LOG(a) a
+#else
+  #define USAGE_IPC_LOG(a)
+#endif
+
 #define syslogd_trivial_usage \
        "[OPTION]..."
 #define syslogd_full_usage \
@@ -1690,7 +1696,9 @@
        "\t-O FILE\t\tUse an alternate log file (default=/var/log/messages)" \
        USAGE_REMOTE_LOG( \
        "\n\t-R HOST[:PORT]\tLog to IP or hostname on PORT (default PORT=514/UDP)\n" \
-       "\t-L\t\tLog locally and via network logging (default is network only)")
+       "\t-L\t\tLog locally and via network logging (default is network only)") \
+       USAGE_IPC_LOG( \
+       "\n\t-C\t\tLog to a circular buffer (read the buffer using logread)")
 #define syslogd_example_usage \
        "$ syslogd -R masterlog:514\n" \
        "$ syslogd -R 192.168.1.1:601\n"