[gimp] configure: remove GIF compression configure options

[Michael Natterer <mitch src gnome org>]

commit fdfc2888613aa3f6ac3cb31cc0879050fc166214
Author: Michael Natterer <mitch gimp org>
Date:   Mon May 27 22:40:17 2013 +0200

    configure: remove GIF compression configure options

 configure.ac |   20 --------------------
 1 files changed, 0 insertions(+), 20 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 16114b1..a631e1c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1725,26 +1725,6 @@ if test "x$have_libgudev" = xyes; then
 fi
 
 
-############################################################
-# GIF compression: Allow builder to specify at compile time
-# which compression style she wants to use for GIFs.
-# LZW: Unisys patented Lempel-Ziff encoding.
-# RLE: Runlength encoding (produces files about twice as big
-#                         as the LZW compressed equivalent).
-# None: Raw data.
-############################################################
-
-AC_ARG_WITH(gif-compression,
-            [  --with-gif-compression=lzw|rle|none     GIF compression style (default=lzw)])
-
-case x"$with_gif_compression" in
-  xnone)
-    AC_DEFINE(GIF_UN, 1, [Define to 1 for no GIF compression]) ;;
-  xrle)
-    AC_DEFINE(GIF_RLE, 1, [Define to 1 for RLE GIF compression]) ;;
-esac
-
-
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