DOC: agent-check: fix typo in "fail" word expected reply

`tcpcheck_agent_expect_reply` expects "fail" not "failed"

This should fix github issue #876

This can be backported to all maintained versions (i.e >= 1.6) as of
today.

Signed-off-by: William Dauchy <w.dauchy@criteo.com>

diff --git a/doc/configuration.txt b/doc/configuration.txt
index 309d076aa7b512963b1ca4ea81c7e05600eb1513..97ff2e499651da9c5240d4cb8f8508f52b16097f 100644 (file)
--- a/doc/configuration.txt
+++ b/doc/configuration.txt
@@ -13073,7 +13073,7 @@ agent-check
     MAINT mode, thus it will not accept any new connections at all, and health
     checks will be stopped.
 
-  - The words "down", "failed", or "stopped", optionally followed by a
+  - The words "down", "fail", or "stopped", optionally followed by a
     description string after a sharp ('#'). All of these mark the server's
     operating state as DOWN, but since the word itself is reported on the stats
     page, the difference allows an administrator to know if the situation was