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authorBenjamin Gray <bgray@linux.ibm.com>2024-03-05 19:52:03 +0100
committerHeinrich Schuchardt <heinrich.schuchardt@canonical.com>2024-03-13 08:16:16 +0100
commitb13297cc45baee6ee75292ee6aa39dfd0e048443 (patch)
treef4db9916dda0910fa8d1f63bb562a82759b766eb /doc/sphinx/cdomain.py
parentf99a1e241ffe9ad979b93a2c7d58edadf083505d (diff)
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>
Diffstat (limited to 'doc/sphinx/cdomain.py')
-rw-r--r--doc/sphinx/cdomain.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/sphinx/cdomain.py b/doc/sphinx/cdomain.py
index 014a5229e57..491a7ed5f47 100644
--- a/doc/sphinx/cdomain.py
+++ b/doc/sphinx/cdomain.py
@@ -93,7 +93,7 @@ def markup_ctype_refs(match):
#
RE_expr = re.compile(r':c:(expr|texpr):`([^\`]+)`')
def markup_c_expr(match):
- return '\ ``' + match.group(2) + '``\ '
+ return '\\ ``' + match.group(2) + '``\\ '
#
# Parse Sphinx 3.x C markups, replacing them by backward-compatible ones