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-rw-r--r--Lib/distutils/filelist.py5
1 files changed, 4 insertions, 1 deletions
diff --git a/Lib/distutils/filelist.py b/Lib/distutils/filelist.py
index a94b5c8..87b2cc6 100644
--- a/Lib/distutils/filelist.py
+++ b/Lib/distutils/filelist.py
@@ -313,7 +313,10 @@ def translate_pattern(pattern, anchor=1, prefix=None, is_regex=0):
# ditch end of pattern character
empty_pattern = glob_to_re('')
prefix_re = (glob_to_re(prefix))[:-len(empty_pattern)]
- pattern_re = "^" + os.path.join(prefix_re, ".*" + pattern_re)
+ # match both path separators, as in Postel's principle
+ sep_pat = "[" + re.escape(os.path.sep + os.path.altsep
+ if os.path.altsep else os.path.sep) + "]"
+ pattern_re = "^" + sep_pat.join([prefix_re, ".*" + pattern_re])
else: # no prefix -- respect anchor flag
if anchor:
pattern_re = "^" + pattern_re