Bug in XCUd3

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        Bug report from : Andrew Josey , The Open Group

@ page 943 line 36097 section tee editorial {pasc-1003.2-168-p5}

Problem:

PASC Interpretation 1003.2-168 identified a problem with
the tee command. The notes to the editor stated:

The tee command : page 447 l 10116, change to "if the -a option is
not specified, output files are written to (see 2.9.1.4)".
p 448 l 10121 change to "append the output to the files."


Action:

Change P943, L36097 to "If the -a option is not specified, output files
shall be written (see Section 1.7.1.4 on page 11).".

Delete " rather than overwriting them" from P943, L36102.