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doc/sphinx: fix Python string escapes
Python 3.6 introduced a DeprecationWarning for invalid escape sequences. This is upgraded to a SyntaxWarning in Python 3.12, and will eventually be a syntax error. Fix these now to get ahead of it before it's an error. Signed-off-by: Benjamin Gray <bgray@linux.ibm.com> Message-ID: <20230912060801.95533-3-bgray@linux.ibm.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Adapted for U-Boot Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
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Heinrich Schuchardt
parent
f99a1e241f
commit
b13297cc45
@@ -93,7 +93,7 @@ def markup_ctype_refs(match):
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#
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RE_expr = re.compile(r':c:(expr|texpr):`([^\`]+)`')
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def markup_c_expr(match):
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return '\ ``' + match.group(2) + '``\ '
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return '\\ ``' + match.group(2) + '``\\ '
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#
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# Parse Sphinx 3.x C markups, replacing them by backward-compatible ones
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