Fix some portability problems with 'inline'.

* dispextern.h (window_box, window_box_height, window_text_bottom_y)
(window_box_width, window_box_left, window_box_left_offset)
(window_box_right, window_box_right_offset): Declare extern.
Otherwise, these inline functions do not conform to C99 and
are miscompiled by Microsoft compilers.  Reported by Eli Zaretskii in
<http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
* intervals.c (adjust_intervals_for_insertion)
(adjust_intervals_for_deletion): Now extern, because otherwise the
extern inline functions 'offset_intervals' couldn't refer to it.
(static_offset_intervals): Remove.
(offset_intervals): Rewrite using the old contents of
static_offset_intervals.  The old version didn't conform to C99
because an extern inline function contained a reference to an
identifier with static linkage.

1 files changed, 18 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index a134b5f4871..4074ee4e924 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,21 @@
+2011-11-06  Paul Eggert  <eggert@cs.ucla.edu>
+
+        Fix some portability problems with 'inline'.
+        * dispextern.h (window_box, window_box_height, window_text_bottom_y)
+        (window_box_width, window_box_left, window_box_left_offset)
+        (window_box_right, window_box_right_offset): Declare extern.
+        Otherwise, these inline functions do not conform to C99 and
+        are miscompiled by Microsoft compilers.  Reported by Eli Zaretskii in
+        <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
+        * intervals.c (adjust_intervals_for_insertion)
+        (adjust_intervals_for_deletion): Now extern, because otherwise the
+        extern inline functions 'offset_intervals' couldn't refer to it.
+        (static_offset_intervals): Remove.
+        (offset_intervals): Rewrite using the old contents of
+        static_offset_intervals.  The old version didn't conform to C99
+        because an extern inline function contained a reference to an
+        identifier with static linkage.
+
 2011-11-06  Andreas Schwab  <schwab@linux-m68k.org>
 
         * keyboard.c (interrupt_signal): Don't call kill-emacs while in