master - config: update doc

[Zdenek Kabelac]

Gitweb:        http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=b185a3e3334e72c3a...
Commit:        b185a3e3334e72c3aae6791ec4cb8768d55e0b9b
Parent:        aa0c735e2ccbea969bad846f3e89c91a81d88fbf
Author:        Zdenek Kabelac 
AuthorDate:    Mon Feb 13 09:58:46 2017 +0100
Committer:     Zdenek Kabelac 
CommitterDate: Mon Feb 13 10:06:07 2017 +0100

config: update doc

---
 conf/example.conf.in         |    1 +
 lib/config/config_settings.h |    4 +++-
 2 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/conf/example.conf.in b/conf/example.conf.in
index 7cb6f4a..5e238e4 100644
--- a/conf/example.conf.in
+++ b/conf/example.conf.in
@@ -2054,6 +2054,7 @@ dmeventd {
    # or metadata volume gets above 50%.
    # Command which starts with 'lvm ' prefix is internal lvm command.
    # You can write your own handler to customise behaviour in more details.
+	# User handler is specified with the full path starting with '/'.
    # This configuration option has an automatic default value.
    # thin_command = "lvm lvextend --use-policies"

diff --git a/lib/config/config_settings.h b/lib/config/config_settings.h
index 8f49b12..1d9603f 100644
--- a/lib/config/config_settings.h
+++ b/lib/config/config_settings.h
@@ -1863,7 +1863,9 @@ cfg(dmeventd_thin_command_CFG, "thin_command", dmeventd_CFG_SECTION, CFG_DEFAULT
    "The plugin runs command with each 5% increment when thin-pool data volume\n"
    "or metadata volume gets above 50%.\n"
    "Command which starts with 'lvm ' prefix is internal lvm command.\n"
-	"You can write your own handler to customise behaviour in more details.\n")
+	"You can write your own handler to customise behaviour in more details.\n"
+	"User handler is specified with the full path starting with '/'.\n")
+	/* TODO: systemd service handler */

cfg(dmeventd_executable_CFG, "executable", dmeventd_CFG_SECTION, CFG_DEFAULT_COMMENTED, CFG_TYPE_STRING, DEFAULT_DMEVENTD_PATH, vsn(2, 2, 73), "@DMEVENTD_PATH@", 0, NULL,
    "The full path to the dmeventd binary.\n")