regen_perly.pl runs fine with bison 2.0.

p4raw-id: //depot/perl@23959

diff --git a/regen_perly.pl b/regen_perly.pl
index da917e0..eaa4785 100644 (file)
--- a/regen_perly.pl
+++ b/regen_perly.pl
@@ -65,10 +65,12 @@ die "$0: must be run on an ASCII system\n" unless ord 'A' == 65;
 # the test below to allow that version too. DAPM Feb 04.
 
 my $version = `$bison -V`;
-unless ($version =~ /\b1\.875\b/) { die <<EOF; }
+unless ($version =~ /\b(1\.875|2\.0)\b/) { die <<EOF; }
 
-You have the wrong version of bison in your path; currently 1.875 is
-required.  Try installing
+You have the wrong version of bison in your path; currently 1.875
+or 2.0 is required.  Try installing
+    http://ftp.gnu.org/gnu/bison/bison-2.0.tar.gz
+or
     http://ftp.gnu.org/gnu/bison/bison-1.875.tar.bz2
 or similar.  Your bison identifies itself as: