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-rw-r--r--lib/spack/spack/binary_distribution.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/spack/spack/binary_distribution.py b/lib/spack/spack/binary_distribution.py
index ced7447db6..f5362d637f 100644
--- a/lib/spack/spack/binary_distribution.py
+++ b/lib/spack/spack/binary_distribution.py
@@ -585,14 +585,14 @@ def get_keys(install=False, trust=False, force=False):
tty.msg("Finding public keys in %s" % mirror)
files = os.listdir(mirror)
for file in files:
- if re.search('\.key', file):
+ if re.search(r'\.key', file):
link = 'file://' + mirror + '/' + file
keys.add(link)
else:
tty.msg("Finding public keys on %s" % url)
p, links = spider(url + "/build_cache", depth=1)
for link in links:
- if re.search("\.key", link):
+ if re.search(r'\.key', link):
keys.add(link)
for link in keys:
with Stage(link, name="build_cache", keep=True) as stage: