make_exports.pl: Use -_ rather than --strip-underscores or --strip-underscore.

	* scripts/make_exports.pl: Use -_ rather than --strip-underscores
	or --strip-underscore.

From-SVN: r117742

libstdc++-v3/ChangeLog

+2006-10-15  Geoffrey Keating  <geoffk@apple.com>
+
+	* scripts/make_exports.pl: Use -_ rather than --strip-underscores
+	or --strip-underscore.
+
 2006-10-14  Geoffrey Keating  <geoffk@apple.com>
 
 	* aclocal.m4: Regenerate.

libstdc++-v3/scripts/make_exports.pl

@@ -92,7 +92,7 @@ my $nm = $ENV{'NM_FOR_TARGET'} || "nm";
 print STDERR $nm.' -P '.(join ' ',@ARGV).'|';
 open NM,$nm.' -P '.(join ' ',@ARGV).'|' or die $!;
 # Talk to c++filt through a pair of file descriptors.
-open2(*FILTIN, *FILTOUT, "c++filt --strip-underscores") or die $!;
+open2(*FILTIN, *FILTOUT, "c++filt -_") or die $!;
 NAME: while (<NM>) {
     my $i;
     chomp;