diff options
Diffstat (limited to 'lisp/gnus/gnus-util.el')
| -rw-r--r-- | lisp/gnus/gnus-util.el | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lisp/gnus/gnus-util.el b/lisp/gnus/gnus-util.el index 74aacdd2860..3d3e4148c2d 100644 --- a/lisp/gnus/gnus-util.el +++ b/lisp/gnus/gnus-util.el @@ -290,6 +290,15 @@ is slower." (not (or (string< s1 s2) (string= s1 s2)))) +(defun gnus-string< (s1 s2) + "Return t if first arg string is less than second in lexicographic order. +Case is significant if and only if `case-fold-search' is nil. +Symbols are also allowed; their print names are used instead." + (if case-fold-search + (string-lessp (downcase (if (symbolp s1) (symbol-name s1) s1)) + (downcase (if (symbolp s2) (symbol-name s2) s2))) + (string-lessp s1 s2))) + ;;; Time functions. (defun gnus-file-newer-than (file date) |