X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=keywords.pl;h=2cc50b577991dcf0a6ea90d350aa95b93fd8a71b;hb=b4ad57f4f7fe2aca6dc52ea357ce9be7a7d38769;hp=355b05ed056ddea91843d5c8efd646e151741f1b;hpb=89918fbd5abdf6d8fe6402e471a859ff336247c6;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/keywords.pl b/keywords.pl
index 355b05e..2cc50b5 100755
--- a/keywords.pl
+++ b/keywords.pl
@@ -1,9 +1,26 @@
 #!/usr/bin/perl
 
-unlink "keywords.h";
+require 'regen_lib.pl';
+safer_unlink ("keywords.h");
 open(KW, ">keywords.h") || die "Can't create keywords.h: $!\n";
 select KW;
 
+print <<EOM;
+/*
+ *    keywords.h
+ *
+ *    Copyright (C) 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2002,
+ *    by Larry Wall and others
+ *
+ *    You may distribute under the terms of either the GNU General Public
+ *    License or the Artistic License, as specified in the README file.
+ *
+ * !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
+ *  This file is built by keywords.pl from its data.  Any changes made here
+ *  will be lost!
+ */
+EOM
+
 # Read & print data.
 
 $keynum = 0;
@@ -15,6 +32,8 @@ while (<DATA>) {
     print &tab(5, "#define KEY_$keyword"), $keynum++, "\n";
 }
 
+close KW or die "Error closing keywords.h: $!";
+
 ###########################################################################
 sub tab {
     local($l, $t) = @_;
@@ -78,6 +97,7 @@ endpwent
 endservent
 eof
 eq
+err
 eval
 exec
 exists