Description: Fix an error on autoreconf

Origin: Fedora project, paps 0.6.8-6

Author: Akira TAGOH <tagoh@redhat.com>

--- a/acinclude.m4

+++ b/acinclude.m4

@@ -76,9 +76,9 @@

 # Require the specified program to be found for the DX_CURRENT_FEATURE to work.

 AC_DEFUN([DX_REQUIRE_PROG], [

 AC_PATH_TOOL([$1], [$2])

-if test "$DX_FLAG_[]DX_CURRENT_FEATURE$$1" = 1; then

+if test "$DX_FLAG_DX_CURRENT_FEATURE$$1" = 1; then

     AC_MSG_WARN([$2 not found - will not DX_CURRENT_DESCRIPTION])

-    AC_SUBST([DX_FLAG_[]DX_CURRENT_FEATURE], 0)

+    AC_SUBST([DX_FLAG_DX_CURRENT_FEATURE], 0)

 fi

 ])

@@ -101,7 +101,7 @@

 # ----------------------------------------------------------

 # Turn off the DX_CURRENT_FEATURE if the required feature is off.

 AC_DEFUN([DX_CLEAR_DEPEND], [

-test "$DX_FLAG_$1" = "$2" || AC_SUBST([DX_FLAG_[]DX_CURRENT_FEATURE], 0)

+test "$DX_FLAG_$1" = "$2" || AC_SUBST([DX_FLAG_DX_CURRENT_FEATURE], 0)

 ])

 # DX_FEATURE_ARG(FEATURE, DESCRIPTION,