* dispnew.c (clear_glyph_row, copy_row_except_pointers): Use enums

instead of ints, as it's the usual style for offsetof constants.  See:
http://lists.gnu.org/archive/html/emacs-devel/2013-09/msg00478.html

2 files changed, 6 insertions, 2 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 90ffce575f9..3f0c4196afd 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,9 @@
 2013-09-24  Paul Eggert  <eggert@cs.ucla.edu>
 
+        * dispnew.c (clear_glyph_row, copy_row_except_pointers): Use enums
+        instead of ints, as it's the usual style for offsetof constants.  See:
+        http://lists.gnu.org/archive/html/emacs-devel/2013-09/msg00478.html
+
         * data.c (POPCOUNT_STATIC_INLINE): New macro, as a hack for popcount.
         This is ugly, but it should fix the performance problem for older
         GCC versions in the short run.  I'll look into integrating the
diff --git a/src/dispnew.c b/src/dispnew.c
index f9132f37f68..27167f4e1e4 100644
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -838,7 +838,7 @@ clear_window_matrices (struct window *w, bool desired_p)
 void
 clear_glyph_row (struct glyph_row *row)
 {
-  int off = offsetof (struct glyph_row, used);
+  enum { off = offsetof (struct glyph_row, used) };
 
   /* Zero everything except pointers in `glyphs'.  */
   memset (row->used, 0, sizeof *row - off);
@@ -988,7 +988,7 @@ swap_glyph_pointers (struct glyph_row *a, struct glyph_row *b)
 static void
 copy_row_except_pointers (struct glyph_row *to, struct glyph_row *from)
 {
-  int off = offsetof (struct glyph_row, x);
+  enum { off = offsetof (struct glyph_row, x) };
 
   memcpy (&to->x, &from->x, sizeof *to - off);
 }