moved info block up before help block so that it can also be displayed before...

moved info block up before help block so that it can also be displayed before help option; trial to add a version number.

lib/mk-ca-bundle.pl

@@ -41,11 +41,26 @@ my $url = 'http://lxr.mozilla.org/seamonkey/source/security/nss/lib/ckfw/builtin
 # If the OpenSSL commandline is not in search path you can configure it here!
 my $openssl = 'openssl';
 
+my $version = '$Revision$';
+
 getopts('bhilnqtuv');
 
+if ($opt_i) {
+  print ("=" x 78 . "\n");
+  print "Script Version            : $version\n";
+  print "Perl Version              : $]\n";
+  print "Operating System Name     : $^O\n";
+  print "Getopt::Std.pm Version    : ${Getopt::Std::VERSION}\n";
+  print "MIME::Base64.pm Version   : ${MIME::Base64::VERSION}\n";
+  print "LWP::UserAgent.pm Version : ${LWP::UserAgent::VERSION}\n";
+  print "LWP.pm Version            : ${LWP::VERSION}\n";
+  print ("=" x 78 . "\n");
+}
+
+$0 =~ s/\\/\//g;
+$0 = substr($0, rindex($0, '/') + 1);
 if ($opt_h) {
-  $0 =~ s/\\/\//g;
-  printf("Usage:\t%s [-b] [-i] [-l] [-n] [-q] [-t] [-u] [-v] [<outputfile>]\n", substr($0, rindex($0, '/') + 1));
+  printf("Usage:\t%s [-b] [-i] [-l] [-n] [-q] [-t] [-u] [-v] [<outputfile>]\n", $0);
   print "\t-b\tbackup an existing version of ca-bundle.crt\n";
   print "\t-i\tprint version info about used modules\n";
   print "\t-l\tprint license info about certdata.txt\n";
@@ -57,21 +72,13 @@ if ($opt_h) {
   exit;
 }
 
-if ($opt_i) {
-  print "Perl Version              : $]\n";
-  print "Operating System Name     : $^O\n";
-  printf("MIME::Base64.pm Version   : %s\n", $MIME::Base64::VERSION);
-  printf("LWP::UserAgent.pm Version : %s\n", $LWP::UserAgent::VERSION);
-  print ("=" x 78 . "\n");
-}
-
 my $crt = $ARGV[0] || 'ca-bundle.crt';
 my $txt = substr($url, rindex($url, '/') + 1);
 $txt =~ s/\?.*//;
 
 if (!$opt_n || !-e $txt) {
   print "Downloading '$txt' ...\n" if (!$opt_q);
-  my $ua  = new LWP::UserAgent;
+  my $ua  = new LWP::UserAgent(agent => "$0/$version");
   my $req = new HTTP::Request('GET', $url);
   my $res = $ua->request($req);
   if ($res->is_success) {
@@ -106,8 +113,8 @@ print CRT <<EOT;
 ## '/mozilla/security/nss/lib/ckfw/builtins/certdata.txt'
 ##
 ## It contains the certificates in ${format}PEM format and therefore
-## can be directly used with curl / libcurl, or with an
-## Apache+mod_ssl webserver for SSL client authentication.
+## can be directly used with curl / libcurl / php_curl, or with
+## an Apache+mod_ssl webserver for SSL client authentication.
 ## Just configure this file as the SSLCACertificateFile.
 ##