configure.ac: use ` ` instead of $()

2009-05-04  Rafael Avila de Espindola  <espindola@google.com>

	* configure.ac: use ` ` instead of $()
	* configure: Regenerate.

From-SVN: r147110

gcc/ChangeLog

+2009-05-04  Rafael Avila de Espindola  <espindola@google.com>
+
+	* configure.ac: use ` ` instead of $()
+	* configure: Regenerate.
+
 2009-05-05  Ben Elliston  <bje@au.ibm.com>
 
 	* config/pa/linux-atomic.c: Eliminate conditional include of

gcc/configure

@@ -13453,11 +13453,11 @@ static const struct {
 } configure_default_options[] = $configure_default_options;
 EOF
 
-gcc_BASEVER=$(cat $srcdir/BASE-VER)
-gcc_DEVPHASE=$(cat $srcdir/DEV-PHASE)
-gcc_DATESTAMP=$(cat $srcdir/DATESTAMP)
+gcc_BASEVER=`cat $srcdir/BASE-VER`
+gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
+gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
 if test -f $srcdir/REVISION ; then
-	gcc_REVISION=$(cat $srcdir/REVISION)
+	gcc_REVISION=`cat $srcdir/REVISION`
 else
         gcc_REVISION=""
 fi

gcc/configure.ac

@@ -1496,11 +1496,11 @@ EOF
 changequote([,])dnl
 
 changequote(,)dnl
-gcc_BASEVER=$(cat $srcdir/BASE-VER)
-gcc_DEVPHASE=$(cat $srcdir/DEV-PHASE)
-gcc_DATESTAMP=$(cat $srcdir/DATESTAMP)
+gcc_BASEVER=`cat $srcdir/BASE-VER`
+gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
+gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
 if test -f $srcdir/REVISION ; then
-	gcc_REVISION=$(cat $srcdir/REVISION)
+	gcc_REVISION=`cat $srcdir/REVISION`
 else
         gcc_REVISION=""
 fi