This is an error in Python 3.12; fix it by using a raw string literal.
Cc: qemu-sta...@nongnu.org
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
---
docs/sphinx/hxtool.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/docs/sphinx/hxtool.py b/docs/sphinx/hxtool.py
index fb0649a3d5b..9f6b9d87dcc 100644
--- a/docs/sphinx/hxtool.py
+++ b/docs/sphinx/hxtool.py
@@ -49,7 +49,7 @@ def serror(file, lnum, errtext):
def parse_directive(line):
"""Return first word of line, if any"""
- return re.split('\W', line)[0]
+ return re.split(r'\W', line)[0]
def parse_defheading(file, lnum, line):
"""Handle a DEFHEADING directive"""
--
2.41.0
