[elpa] externals/cape 2d654e1844 3/4: cape-dabbrev: Improve docstring

[ELPA Syncer]

branch: externals/cape
commit 2d654e18449e87b118d72df1bc6aa8e9aeecef43
Author: Daniel Mendler <mail@daniel-mendler.de>
Commit: Daniel Mendler <mail@daniel-mendler.de>

    cape-dabbrev: Improve docstring
---
 cape.el | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/cape.el b/cape.el
index 0a7214f47a..3377a21132 100644
--- a/cape.el
+++ b/cape.el
@@ -61,7 +61,10 @@
   :type 'string)
 
 (defcustom cape-dabbrev-min-length 4
-  "Minimum length of dabbrev expansions."
+  "Minimum length of dabbrev expansions.
+This setting ensures that words which are too short
+are not offered as completion candidates, such that
+auto completion does not pop up too aggressively."
   :type 'integer)
 
 (defcustom cape-dabbrev-check-other-buffers t
@@ -497,6 +500,8 @@ If INTERACTIVE is nil the function acts like a capf."
 ;;;###autoload
 (defun cape-dabbrev (&optional interactive)
   "Complete with Dabbrev at point.
+See the user options `cape-dabbrev-min-length' and
+`cape-dabbrev-check-other-buffers'.
 If INTERACTIVE is nil the function acts like a capf."
   (interactive (list t))
   (if interactive