init: use Import::run_die instead of system()

[public-inbox.git] / Documentation / txt2pre
diff --git a/Documentation/txt2pre b/Documentation/txt2pre

index 72de0b795567343bde80febc9e5bc90911ef61b9..cb6a76138131a8d0abd3593d013860d523b1f1fa 100755 (executable)
--- a/Documentation/txt2pre
+++ b/Documentation/txt2pre
@@ -1,5 +1,5 @@
  #!/usr/bin/env perl
-# Copyright (C) 2014-2016 all contributors <meta@public-inbox.org>
+# Copyright (C) 2014-2019 all contributors <meta@public-inbox.org>
  # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
  #
  # Stupid script to make HTML from preformatted, utf-8 text versions,
@@ -22,3 +22,10 @@ print '<html><head>',
    qq(<meta\nhttp-equiv="Content-Type"\ncontent="text/html; charset=utf-8"\n/>),
    "<title>$title</title>",
    "</head><body><pre>",  $str , '</pre></body></html>';
+STDOUT->flush;
+
+# keep mtime on website consistent so clients can cache
+if (-f STDIN && -f STDOUT) {
+       my @st = stat(STDIN);
+       utime($st[8], $st[9], \*STDOUT);
+}