Do not require stderr to be a tty when logging.
treed114e630eef6411d71b3fe1fc6aa025d0167411b
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-rw-r--r-- 15749 INSTALL
-rw-r--r-- 99 KnownBugs
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-rw-r--r-- 4832 README
-rw-r--r-- 136 THANKS
-rw-r--r-- 99 TODO
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drwxr-xr-x - debian
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drwxr-xr-x - m4
drwxr-xr-x - po
drwxr-xr-x - src
drwxr-xr-x - tests