Defect in XSH sem_trywait()

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        Defect report from : Ulrich Drepper , Red Hat, Inc.

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@ page 1279 line 40074 section sem_trywait() comment {ud-sem1}

Problem:

Edition of Specification (Year): 2004

Defect code :  1. Error

The first clause ERRORS section is strange.  The introduction says the
next (one only) entry applies to sem_trywait and sem_wait.  But then in
the description it (correctly) says the error only applies to
sem_trywait.


Action:

Replace line 40074 with

  The sem_trywait() function shall fail if:

Drop from line 40076

  (sem_trywait() only)