tighten up except - os.close only raises OSError

see bug 411881

tighten up except - os.close only raises OSError
see bug 411881
1c90d7ab · Skip Montanaro · 8e5fd53b · 1c90d7ab
Commit 1c90d7ab authored Mar 24, 2002 by Skip Montanaro
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Lib/popen2.py Lib/popen2.py +1 -1

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--- a/Lib/popen2.py
+++ b/Lib/popen2.py
@@ -62,7 +62,7 @@ class Popen3:
        for i in range(3, MAXFD):
            try:
                os.close(i)
-            except:
+            except OSError:
                pass
        try:
            os.execvp(cmd[0], cmd)