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path: root/engine/SCons/Tool/cyglink.py
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-rw-r--r--engine/SCons/Tool/cyglink.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/engine/SCons/Tool/cyglink.py b/engine/SCons/Tool/cyglink.py
index f69b886..c3d78de 100644
--- a/engine/SCons/Tool/cyglink.py
+++ b/engine/SCons/Tool/cyglink.py
@@ -133,7 +133,7 @@ def _versioned_lib_suffix(env, suffix, version):
if Verbose:
print("_versioned_lib_suffix: suffix= ", suffix)
print("_versioned_lib_suffix: version= ", version)
- cygversion = re.sub('\.', '-', version)
+ cygversion = re.sub(r'\.', '-', version)
if not suffix.startswith('-' + cygversion):
suffix = '-' + cygversion + suffix
if Verbose: