[gegl] remove accidentally added HAVE_64_BIT conditional variable

[Mikael Magnusson <mikachu src gnome org>]

commit 9c881d04fe75780cbeac300c9a7a5dd747b4d072
Author: Marek Dvoroznak <dvoromar gmail com>
Date:   Sat Oct 5 04:00:29 2013 +0200

    remove accidentally added HAVE_64_BIT conditional variable

 configure.ac |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/configure.ac b/configure.ac
old mode 100755
new mode 100644
index 75919a9..f64340c
--- a/configure.ac
+++ b/configure.ac
@@ -275,7 +275,6 @@ case "$target_or_host" in
     ;;
   x86_64-*-*)
     have_x86=yes
-    have_64_bit=yes
     AC_DEFINE(ARCH_X86, 1, [Define to 1 if you are compiling for ix86.])
     AC_DEFINE(ARCH_X86_64, 1, [Define to 1 if you are compiling for amd64.])
     ;;
@@ -285,7 +284,6 @@ case "$target_or_host" in
     ;;
   ppc64-*-* | powerpc64-*)
     have_ppc=yes
-    have_64_bit=yes
     AC_DEFINE(ARCH_PPC, 1, [Define to 1 if you are compiling for PowerPC.])
     AC_DEFINE(ARCH_PPC64, 1, [Define to 1 if you are compiling for PowerPC64.])
     ;;
@@ -293,8 +291,6 @@ case "$target_or_host" in
     ;;
 esac
 
-AM_CONDITIONAL(HAVE_64_BIT, test "x$have_64_bit" = "xyes")  
-
 
 ####################################################
 # Check how to generate plug-ins (with gcc at least)