# HG changeset patch
# User Gregory Szorc <gregory.szorc@gmail.com>
# Date 1549318970 28800
# Node ID eb14ab7db33e6b46571efa2160ceb8a629b534f9
# Parent  99b4c6d73a720c0d30239b95a6e4f9e23f0691a6
doc: escape backslash

This avoids a SyntaxWarning on Python 3.8 due to invalid \ escape.

Differential Revision: https://phab.mercurial-scm.org/D5843

diff -r 99b4c6d73a72 -r eb14ab7db33e doc/hgmanpage.py
--- a/doc/hgmanpage.py	Mon Feb 04 14:16:52 2019 -0800
+++ b/doc/hgmanpage.py	Mon Feb 04 14:22:50 2019 -0800
@@ -376,7 +376,7 @@
         tmpl = (".TH %(title_upper)s %(manual_section)s"
                 " \"%(date)s\" \"%(version)s\" \"%(manual_group)s\"\n"
                 ".SH NAME\n"
-                "%(title)s \- %(subtitle)s\n")
+                "%(title)s \\- %(subtitle)s\n")
         return tmpl % self._docinfo
 
     def append_header(self):