[Midnightbsd-cvs] src: invtrig.c: sync with freebsd

[laffer1 at midnightbsd.org]

Log Message:
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sync with freebsd

Added Files:
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    src/lib/msun/i387:
        invtrig.c (r1.1)
        (http://cvsweb.midnightbsd.org/src/lib/msun/i387/invtrig.c?rev=1.1&content-type=text/x-cvsweb-markup)