Backport: Fix comment-empty-lines docstring (bug#35152)

* lisp/newcomment.el (comment-empty-lines): Consistently use US
commas in docstring.  Fix indentation of and typo in custom :type.

(cherry picked from commit 690c678fb6c1fb5b2f828f9bb90782bd0b01c399)

1 files changed, 4 insertions, 4 deletions

diff --git a/lisp/newcomment.el b/lisp/newcomment.el
index 2c1ac9d8da3..335cbdd3366 100644
--- a/lisp/newcomment.el
+++ b/lisp/newcomment.el
@@ -319,11 +319,11 @@ behavior for explicit filling, you might as well use \\[newline-and-indent]."
 (defcustom comment-empty-lines nil
   "If nil, `comment-region' does not comment out empty lines.
 If t, it always comments out empty lines.
-If `eol' it only comments out empty lines if comments are
-terminated by the end of line (i.e. `comment-end' is empty)."
+If `eol', it only comments out empty lines if comments are
+terminated by the end of line (i.e., `comment-end' is empty)."
   :type '(choice (const :tag "Never" nil)
-          (const :tag "Always" t)
-          (const :tag "EOl-terminated" eol))
+                 (const :tag "Always" t)
+                 (const :tag "EOL-terminated" eol))
   :group 'comment)
 
 ;;;;