From: Nicolas Petton <nicolas@petton.fr>
Date: Thu, 21 Mar 2019 20:07:55 +0000 (+0100)
Subject: * lisp/emacs-lisp/seq.el (seq-difference): Inverse a conditional for clarity.
X-Git-Tag: emacs-27.0.90~3372
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=40714862a388c12f5b2b6d4a9da8be9ef2be2111;p=emacs.git

* lisp/emacs-lisp/seq.el (seq-difference): Inverse a conditional for clarity.
---

diff --git a/lisp/emacs-lisp/seq.el b/lisp/emacs-lisp/seq.el
index 0b99b663ddc..3413cd1513c 100644
--- a/lisp/emacs-lisp/seq.el
+++ b/lisp/emacs-lisp/seq.el
@@ -430,9 +430,9 @@ Equality is defined by TESTFN if non-nil or by `equal' if nil."
   "Return a list of the elements that appear in SEQUENCE1 but not in SEQUENCE2.
 Equality is defined by TESTFN if non-nil or by `equal' if nil."
   (seq-reduce (lambda (acc elt)
-                (if (not (seq-contains-p sequence2 elt testfn))
-                    (cons elt acc)
-                  acc))
+                (if (seq-contains-p sequence2 elt testfn)
+                    acc
+                  (cons elt acc)))
               (seq-reverse sequence1)
               '()))