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-rw-r--r--numpy/distutils/mingw32ccompiler.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/numpy/distutils/mingw32ccompiler.py b/numpy/distutils/mingw32ccompiler.py
index 3a75a70e8..0a0d651ad 100644
--- a/numpy/distutils/mingw32ccompiler.py
+++ b/numpy/distutils/mingw32ccompiler.py
@@ -76,7 +76,7 @@ class Mingw32CCompiler(distutils.cygwinccompiler.CygwinCCompiler):
stdout=subprocess.PIPE)
out_string = p.stdout.read()
p.stdout.close()
- result = re.search('(\d+\.\d+)', out_string)
+ result = re.search(r'(\d+\.\d+)', out_string)
if result:
self.gcc_version = StrictVersion(result.group(1))