collectd-flush: Added ‘getval’ to the help output.

diff --git a/src/collectd-flush.c b/src/collectd-flush.c
index 53e4872..2183013 100644 (file)
--- a/src/collectd-flush.c
+++ b/src/collectd-flush.c
@@ -54,6 +54,7 @@ static void exit_usage (const char *name, int status) {
 
       "\nAvailable commands:\n\n"
 
+      " * getval <identifier>\n"
       " * flush [timeout=<seconds>] [plugin=<name>] [identifier=<id>]\n"
 
       "\nIdentifiers:\n\n"