Fix bug #17790 with compilation against giflib 5.1.0 and later.

 src/image.c [5 < GIFLIB_MAJOR + (1 <= GIFLIB_MINOR)]: Declare the
 prototype of DGifCloseFile as appropriate for older and newer
 versions of giflib.
 (gif_close): New function, encapsulates the differences in the
 calling sequence of DGifCloseFile before v5.1.0 and after it.
 (gif_load): Call gif_close instead of DGifCloseFile.  Divulge the
 error string where appropriate.

 lisp/term/w32-win.el (dynamic-library-alist): Support giflib 5.1.0
 and later.

1 files changed, 10 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 2c27be577a7..fb0cc471599 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,13 @@
+2014-06-18  Eli Zaretskii  <eliz@gnu.org>
+
+        * image.c [5 < GIFLIB_MAJOR + (1 <= GIFLIB_MINOR)]: Declare the
+        prototype of DGifCloseFile as appropriate for older and newer
+        versions of giflib.
+        (gif_close): New function, encapsulates the differences in the
+        calling sequence of DGifCloseFile before v5.1.0 and after it.
+        (gif_load): Call gif_close instead of DGifCloseFile.  Divulge the
+        error string where appropriate.  (Bug#17790)
+
 2014-06-16  Eli Zaretskii  <eliz@gnu.org>
 
         * xdisp.c (Fmove_point_visually): Instead of testing for keyboard