1 files changed, 7 insertions, 7 deletions

diff --git a/src/nsmenu.m b/src/nsmenu.m
index 7d340e8ec83..f73c184dce7 100644
--- a/src/nsmenu.m
+++ b/src/nsmenu.m
@@ -1,4 +1,4 @@
-/* NeXT/Open/GNUstep and MacOSX Cocoa menu and toolbar module.
+/* NeXT/Open/GNUstep and macOS Cocoa menu and toolbar module.
    Copyright (C) 2007-2016 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
@@ -93,7 +93,7 @@ popup_activated (void)
 /* --------------------------------------------------------------------------
     Update menubar.  Three cases:
     1) ! deep_p, submenu = nil: Fresh switch onto a frame -- either set up
-       just top-level menu strings (OS X), or goto case (2) (GNUstep).
+       just top-level menu strings (macOS), or goto case (2) (GNUstep).
     2) deep_p, submenu = nil: Recompute all submenus.
     3) deep_p, submenu = non-nil: Update contents of a single submenu.
    -------------------------------------------------------------------------- */
@@ -584,7 +584,7 @@ x_activate_menubar (struct frame *f)
     return;
 /*fprintf (stderr, "Updating menu '%s'\n", [[self title] UTF8String]); NSLog (@"%@\n", event); */
 #ifdef NS_IMPL_GNUSTEP
-  /* Don't know how to do this for anything other than OSX >= 10.5
+  /* Don't know how to do this for anything other than Mac OS X 10.5 and later.
      This is wrong, as it might run Lisp code in the event loop.  */
   ns_update_menubar (frame, true, self);
 #endif
@@ -645,7 +645,7 @@ x_activate_menubar (struct frame *f)
 
       keyEq = [self parseKeyEquiv: wv->key];
 #ifdef NS_IMPL_COCOA
-      /* OS X just ignores modifier strings longer than one character */
+      /* macOS just ignores modifier strings longer than one character */
       if (keyEquivModMask == 0)
         title = [title stringByAppendingFormat: @" (%@)", keyEq];
 #endif
@@ -1057,9 +1057,9 @@ update_frame_tool_bar (struct frame *f)
       /* Check if this is a separator.  */
       if (EQ (TOOLPROP (TOOL_BAR_ITEM_TYPE), Qt))
         {
-          /* Skip separators.  Newer OSX don't show them, and on GNUstep they
-             are wide as a button, thus overflowing the toolbar most of
-             the time.  */
+          /* Skip separators.  Newer macOS don't show them, and on
+             GNUstep they are wide as a button, thus overflowing the
+             toolbar most of the time.  */
           continue;
         }