From: Eli Zaretskii <eliz@gnu.org>
Date: Sun, 27 Feb 2011 19:51:35 +0000 (+0200)
Subject: Implement stub emulation of `readlink' for MS-DOS.
X-Git-Tag: emacs-pretest-24.0.90~104^2~275^2~711
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=4824410fa8236c8c005107d24898e48c762e83c6;p=emacs.git

Implement stub emulation of `readlink' for MS-DOS.

 src/msdos.c (readlink) [DJGPP < 2.04]: New stub function.
 src/msdos.h: (readlink) [DJGPP < 2.04]: Declare prototype.
---

4824410fa8236c8c005107d24898e48c762e83c6
diff --cc src/ChangeLog
index f3710495c4a,3288a79e9c6..a7c9d4c7e3c
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@@ -1,40 -1,9 +1,44 @@@
  2011-02-27  Eli Zaretskii  <eliz@gnu.org>
  
+ 	* msdos.c (readlink) [DJGPP < 2.04]: New stub function.
+ 
+ 	* msdos.h: (readlink) [DJGPP < 2.04]: Declare prototype.
+ 
 +	* w32.c (symlink, readlink): New stub functions.
 +
 +2011-02-27  Paul Eggert  <eggert@cs.ucla.edu>
 +
 +	* scroll.c (CHECK_BOUNDS): #define only if GLYPH_DEBUG.
 +	This avoids a gcc warning in some configurations.
 +
 +	* frame.c (x_set_screen_gamma): Rename local to avoid shadowing.
 +
 +	* frame.h: Avoid gcc -Wmissing-prototypes diagnostics.
 +	(set_menu_bar_lines, x_get_resource_string): New decls.
 +	* msdos.c (set_menu_bar_lines): Omit decl.
 +
 +	* 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.
 +
 +2011-02-26  Paul Eggert  <eggert@cs.ucla.edu>
 +
 +	* dispnew.c: Fix problems uncovered by gcc -Wstrict-prototypes.
 +	(copy_glyph_row_contents): Remove; not used.
 +	(frame_row_to_window, check_current_matrix_flags):
 +	(window_change_signal): Now static, since they're not used elsewhere.
 +	(check_current_matrix_flags): Surround with "#if 0", since its
 +	only use is in a comment.  Maybe both the comment and the "#if 0"
 +	stuff should be removed?
 +
 +	* dispnew.c: Fix problem uncovered by gcc -Wunused-variable.
 +	(adjust_frame_glyphs_for_window_redisplay): Make 'w' local to the
 +	contexts that actually need it.
 +
  2011-02-26  Eli Zaretskii  <eliz@gnu.org>
  
  	* s/msdos.h (HAVE_LSTAT): Define for DJGPP >= 2.04.