From: Paul Eggert <eggert@cs.ucla.edu>
Date: Sun, 27 Feb 2011 02:41:48 +0000 (-0800)
Subject: * dispextern.h (struct glyph): Make u.img_id int, not unsigned.
X-Git-Tag: emacs-pretest-24.0.90~104^2~275^2~715^2~3
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=fdb0b28bf67cd41fd2edd5084984e714c8de6b4c;p=emacs.git

* dispextern.h (struct glyph): Make u.img_id int, not unsigned.

It's always given int values and used as an int.  This suppresses
a gcc "comparison of unsigned expression >= 0" warning in some
configurations.
---

diff --git a/src/ChangeLog b/src/ChangeLog
index 05681aa75b9..184a1bd4b4c 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,10 @@
 2011-02-27  Paul Eggert  <eggert@cs.ucla.edu>
 
+	* dispextern.h (struct glyph): Make u.img_id int, not unsigned.
+	It's always given int values and used as an int.  This suppresses
+	a gcc "comparison of unsigned expression >= 0" warning in some
+	configurations.
+
 	* dispnew.c: Rename locals to avoid shadowing.
 	(update_text_area, scrolling_window, update_frame_1): Rename locals.
 
diff --git a/src/dispextern.h b/src/dispextern.h
index 6bb0c3a6aae..37ae7ee5fd5 100644
--- a/src/dispextern.h
+++ b/src/dispextern.h
@@ -431,7 +431,7 @@ struct glyph
     } cmp;
 
     /* Image ID for image glyphs (type == IMAGE_GLYPH).  */
-    unsigned img_id;
+    int img_id;
 
     /* Sub-structure for type == STRETCH_GLYPH.  */
     struct