Get rid of unused IS_WIN32 conditional

git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.0.x@589 632fc199-4ca6-4c93-a231-07263d6284db

diff --git a/configure.ac b/configure.ac
index e8fc92fbf1d60feae8e91157ae05bf52c0e30829..b79876f9d0b299911f5ca491c4ee3e1573c1aa3f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -123,14 +123,6 @@ AC_CHECK_FUNCS([memset memcpy], [],
        [AC_DEFINE([NEED_BSD_STRINGS], 1,
                   [Define if you have BSD-like bzero and bcopy])])
 
-# Set flags to indicate platform
-case "$host_os" in
-  cygwin* | mingw* | pw32* | interix*)
-    is_win32=1
-  ;;
-esac
-AM_CONDITIONAL([IS_WIN32], [test "x$is_win32" = "x1"])
-
 # SIMD is optional
 AC_ARG_WITH([simd],
     AC_HELP_STRING([--without-simd],[Omit accelerated SIMD routines.]))