Remove compat fnmatch.filter() support.

1 files changed, 0 insertions, 28 deletions

diff --git a/src/engine/SCons/compat/__init__.py b/src/engine/SCons/compat/__init__.py
index 62c6467..1318bf5 100644
--- a/src/engine/SCons/compat/__init__.py
+++ b/src/engine/SCons/compat/__init__.py
@@ -152,34 +152,6 @@ except AttributeError:
     del whichdb
 
 
-import fnmatch
-try:
-    fnmatch.filter
-except AttributeError:
-    # Pre-2.2 Python has no fnmatch.filter() function.
-    def filter(names, pat):
-        """Return the subset of the list NAMES that match PAT"""
-        import os,posixpath
-        result=[]
-        pat = os.path.normcase(pat)
-        if pat not in fnmatch._cache:
-            import re
-            res = fnmatch.translate(pat)
-            fnmatch._cache[pat] = re.compile(res)
-        match = fnmatch._cache[pat].match
-        if os.path is posixpath:
-            # normcase on posix is NOP. Optimize it away from the loop.
-            for name in names:
-                if match(name):
-                    result.append(name)
-        else:
-            for name in names:
-                if match(os.path.normcase(name)):
-                    result.append(name)
-        return result
-    fnmatch.filter = filter
-    del filter
-
 try:
     import io
 except ImportError: