[elpa] externals/corfu a10200f11c 2/3: Add comment

[ELPA Syncer]

branch: externals/corfu
commit a10200f11c09df6263b76992f0dcbbbb0fad4230
Author: Daniel Mendler <m...@daniel-mendler.de>
Commit: Daniel Mendler <m...@daniel-mendler.de>

    Add comment
---
 extensions/corfu-echo.el | 1 +
 1 file changed, 1 insertion(+)

diff --git a/extensions/corfu-echo.el b/extensions/corfu-echo.el
index 0f30132fc8..6a2f6b17da 100644
--- a/extensions/corfu-echo.el
+++ b/extensions/corfu-echo.el
@@ -97,6 +97,7 @@ floats to specify initial and subsequent delay."
   (corfu-echo--cancel))
 
 (cl-defmethod corfu--prepare :before (&context (corfu-echo-mode (eql t)))
+  ;; The refreshing is needed to prevent flicker if corfu-echo-delay=t.
   (corfu-echo--cancel corfu-echo--message))
 
 ;;;###autoload