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-rw-r--r--doc/sphinx/kernel_abi.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/sphinx/kernel_abi.py b/doc/sphinx/kernel_abi.py
index f3da859..32c50e4 100644
--- a/doc/sphinx/kernel_abi.py
+++ b/doc/sphinx/kernel_abi.py
@@ -147,7 +147,7 @@ class KernelCmd(Directive):
code_block += "\n " + l
lines = code_block + "\n\n"
- line_regex = re.compile("^#define LINENO (\S+)\#([0-9]+)$")
+ line_regex = re.compile(r"^#define LINENO (\S+)\#([0-9]+)$")
ln = 0
n = 0
f = fname