[nongnu] elpa/helm 4e39df9ee0 2/2: Fix *-header-line docstrings #2579

[ELPA Syncer]

branch: elpa/helm
commit 4e39df9ee024f82548028f0edde9c71afbcd3635
Author: Thierry Volpiatto <thievol@posteo.net>
Commit: Thierry Volpiatto <thievol@posteo.net>

    Fix *-header-line docstrings #2579
---
 helm-core.el | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/helm-core.el b/helm-core.el
index eb4cc5fdb3..48e9a3a277 100644
--- a/helm-core.el
+++ b/helm-core.el
@@ -930,7 +930,9 @@ update Helm."
                 (const :tag "Provide guidance only for complex methods" 
complex-only)))
 
 (defcustom helm-display-header-line t
-  "Display header-line when non nil."
+  "Display header-line when non nil.
+It has to be non nil when you want to display minibuffer contents in there with
+`helm-echo-input-in-header-line'."
   :group 'helm
   :type 'boolean)
 
@@ -942,7 +944,9 @@ The default is to enable this by default and then toggle
   :type 'boolean)
 
 (defcustom helm-echo-input-in-header-line nil
-  "Send current input to header-line when non-nil."
+  "Send current input to header-line when non-nil.
+Note that `helm-display-header-line' has to be non nil as well for this to take
+effect."
   :group 'helm
   :type 'boolean)