Dan Lipsa 5a9da90d07 Use utf8 for latex build. (#21360) ... Patch provided by @Billae Avoid the following error: File "/home/danlipsa/projects/spack/lib/spack/llnl/util/tty/log.py", line 768, in _writer_daemon line = _retry(in_pipe.readline)() File "/home/danlipsa/projects/spack/lib/spack/llnl/util/tty/log.py", line 830, in wrapped return function(*args, **kwargs) File "/usr/lib/python3.8/codecs.py", line 322, in decode (result, consumed) = self._buffer_decode(data, self.errors, final) UnicodeDecodeError: 'utf-8' codec can't decode byte 0x97 in position 220: invalid start byte		2021-01-28 15:58:55 -05:00
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spack	Use utf8 for latex build. (#21360)	2021-01-28 15:58:55 -05:00