Fix typo in toplevel configure.ac: PPL error message.

/:
	* configure.ac: Remove extra bracket.
	* configure: Regenerate.

From-SVN: r170058

ChangeLog

+2011-02-11  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
+
+	* configure.ac: Remove extra bracket.
+	* configure: Regenerate.
+
 2011-02-08  Tobias Burnus  <burnus@net-b.de>
 
 	* MAINTAINERS: Add myself as libquadmath maintainer.

configure

@@ -5832,7 +5832,7 @@ if test "x$with_ppl" = "xno"; then
 
 
   if test "${graphite_requested}" = yes; then
-    as_fn_error "Unable to find a usable PPL.  See config.log for details." "$LINENO" 5]
+    as_fn_error "Unable to find a usable PPL.  See config.log for details." "$LINENO" 5
   fi
   with_cloog=no
 fi

configure.ac

@@ -1691,7 +1691,7 @@ if test "x$with_ppl" = "xno"; then
   dnl Only execute fail-action, if CLooG has been requested.
   CLOOG_REQUESTED([graphite_requested=yes], [graphite_requested=no])
   if test "${graphite_requested}" = yes; then
-    AC_MSG_ERROR([Unable to find a usable PPL.  See config.log for details.])]
+    AC_MSG_ERROR([Unable to find a usable PPL.  See config.log for details.])
   fi
   with_cloog=no
 fi