From: W. Trevor King <wking@tremily.us>
Date: Tue, 29 Jan 2013 17:27:18 +0000 (-0500)
Subject: pdf-merge.py: Add -v/--version option
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=8003741;p=blog.git

pdf-merge.py: Add -v/--version option
---

diff --git a/posts/PDF_bookmarks_with_Ghostscript/pdf-merge.py b/posts/PDF_bookmarks_with_Ghostscript/pdf-merge.py
index 5c80fe2..4751b2f 100755
--- a/posts/PDF_bookmarks_with_Ghostscript/pdf-merge.py
+++ b/posts/PDF_bookmarks_with_Ghostscript/pdf-merge.py
@@ -369,6 +369,9 @@ if __name__ == '__main__':
     parser = argparse.ArgumentParser(description=__doc__)
     parser.add_argument('input', metavar='PDF', nargs='+',
                         help='an input PDF to merge')
+    parser.add_argument(
+        '-v', '--version', action='version',
+        version='%(prog)s {}'.format(__version__))
     parser.add_argument('--ask', dest='pause_for_manual_tweaking',
                         action='store_const', const=True,
                         help='pause for manual pdfmark tweaking')