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-rw-r--r--lisp/gnus/gnus-sum.el4
1 files changed, 2 insertions, 2 deletions
diff --git a/lisp/gnus/gnus-sum.el b/lisp/gnus/gnus-sum.el
index 36e93796a63..8fb18d3a990 100644
--- a/lisp/gnus/gnus-sum.el
+++ b/lisp/gnus/gnus-sum.el
@@ -4674,7 +4674,7 @@ using some other form will lead to serious barfage."
(defsubst gnus-article-sort-by-author (h1 h2)
"Sort articles by root author."
- (string-lessp
+ (gnus-string<
(let ((extract (funcall
gnus-extract-address-components
(mail-header-from h1))))
@@ -4691,7 +4691,7 @@ using some other form will lead to serious barfage."
(defsubst gnus-article-sort-by-subject (h1 h2)
"Sort articles by root subject."
- (string-lessp
+ (gnus-string<
(downcase (gnus-simplify-subject-re (mail-header-subject h1)))
(downcase (gnus-simplify-subject-re (mail-header-subject h2)))))