[PATCH] configure.ac: Remove unreachable check for VM86 headers.

[Jamey Sharp]

"configure --with-int10=yes" is not a valid configuration, and the check
for sys/vm86.h and sys/io.h is not used. Delete it.

Signed-off-by: Jamey Sharp <jamey at minilop.net>
---
 configure.ac            |    4 ----
 include/dix-config.h.in |    6 ------
 2 files changed, 0 insertions(+), 10 deletions(-)

diff --git a/configure.ac b/configure.ac
index 93cd6a9..06cf9bf 100644
--- a/configure.ac
+++ b/configure.ac
@@ -702,10 +702,6 @@ AM_CONDITIONAL(SECURE_RPC, [test "x$SECURE_RPC" = xyes])
 AM_CONDITIONAL(INT10_VM86, [test "x$INT10" = xvm86])
 AM_CONDITIONAL(INT10_X86EMU, [test "x$INT10" = xx86emu])
 AM_CONDITIONAL(INT10_STUB, [test "x$INT10" = xstub])
-if test "x$INT10" = xyes; then
-	dnl VM86 headers
-	AC_CHECK_HEADERS([sys/vm86.h sys/io.h])
-fi
 
 dnl Handle installing libxf86config
 AM_CONDITIONAL(INSTALL_LIBXF86CONFIG, [test "x$INSTALL_LIBXF86CONFIG" = xyes])
diff --git a/include/dix-config.h.in b/include/dix-config.h.in
index 4710ef8..5facb11 100644
--- a/include/dix-config.h.in
+++ b/include/dix-config.h.in
@@ -209,9 +209,6 @@
    */
 #undef HAVE_SYS_DIR_H
 
-/* Define to 1 if you have the <sys/io.h> header file. */
-#undef HAVE_SYS_IO_H
-
 /* Define to 1 if you have the <sys/ndir.h> header file, and it defines `DIR'.
    */
 #undef HAVE_SYS_NDIR_H
@@ -225,9 +222,6 @@
 /* Define to 1 if you have the <sys/utsname.h> header file. */
 #undef HAVE_SYS_UTSNAME_H
 
-/* Define to 1 if you have the <sys/vm86.h> header file. */
-#undef HAVE_SYS_VM86_H
-
 /* Define to 1 if you have the <tslib.h> header file. */
 #undef HAVE_TSLIB_H
 
-- 
1.7.5.4