[gtk/wip/chergert/quartz4u] change comment style

[Christian Hergert <chergert src gnome org>]

commit 94c7fcf00838044b5b629d6aadf9c648dcdbe177
Author: Christian Hergert <chergert redhat com>
Date:   Thu Apr 30 12:15:15 2020 -0700

    change comment style

 gdk/macos/GdkMacosWindow.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)
---
diff --git a/gdk/macos/GdkMacosWindow.c b/gdk/macos/GdkMacosWindow.c
index bf7ecdcb75..c1ba37b0ec 100644
--- a/gdk/macos/GdkMacosWindow.c
+++ b/gdk/macos/GdkMacosWindow.c
@@ -31,11 +31,12 @@
 
 @implementation GdkMacosWindow
 
-- (void)windowWillClose:(NSNotification*)notification
+-(void)windowWillClose:(NSNotification*)notification
 {
-  // Clears the delegate when window is going to be closed; since EL
-  // Capitan it is possible that the methods of delegate would get
-  // called after the window has been closed.
+  /* Clears the delegate when window is going to be closed; since EL
+   * Capitan it is possible that the methods of delegate would get called
+   * after the window has been closed.
+   */
   [self setDelegate:nil];
 }