Add ifdef NS_IMPL_COCOA aound OSX version check (for clang)

[gnu-emacs] / src / window.h

diff --git a/src/window.h b/src/window.h
index bdc5dddb7e52c64b8b07ae1fa3c7e1ebadfeb0d9..b9c2b1f5ba83873d25f08113e75cab1ec6efe74d 100644 (file)
--- a/src/window.h
+++ b/src/window.h
@@ -271,8 +271,10 @@ struct window
     int left_fringe_width;
     int right_fringe_width;
 
-    /* Width of left and right marginal areas in columns.
-       A value of 0 means no margin.  */
+    /* Requested width of left and right marginal areas in columns.  A
+       value of 0 means no margin.  The actual values are recorded in
+       the window's glyph matrix, in the left_margin_glyphs and
+       right_margin_glyphs members.  */
     int left_margin_cols;
     int right_margin_cols;