From 1149b764e6932b8fdb23f4479bad6350c482b7ca Mon Sep 17 00:00:00 2001
From: J08nY
Date: Wed, 1 Oct 2025 13:08:45 +0200
Subject: Fix SyntaxWarning in new Python.

---
 pyecsca/codegen/builder.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'pyecsca/codegen/builder.py')

diff --git a/pyecsca/codegen/builder.py b/pyecsca/codegen/builder.py
index 63e7801..b7b5e22 100644
--- a/pyecsca/codegen/builder.py
+++ b/pyecsca/codegen/builder.py
@@ -81,7 +81,7 @@ def get_multiplier(ctx: click.Context, param, value: Optional[str]) -> Optional[
     if value is None:
         return None
     res = re.match(
-        "(?P<name>[a-zA-Z\-]+)\((?P<args>([a-zA-Z_]+ *= *[a-zA-Z0-9.]+, ?)*?([a-zA-Z_]+ *= *[a-zA-Z0-9.]+)*)\)",
+        r"(?P<name>[a-zA-Z\-]+)\((?P<args>([a-zA-Z_]+ *= *[a-zA-Z0-9.]+, ?)*?([a-zA-Z_]+ *= *[a-zA-Z0-9.]+)*)\)",
         value)
     if not res:
         raise click.BadParameter("Couldn't parse multiplier spec: {}.".format(value))
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