PROBLEM:  ( EVT102013, QAR 50237, QAR 39301 ) (Patch ID: OSF415CDE-400009)
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This patch fixes a problem in which the dtksh command can lose output lines
when a pipe or I/O indirection is used.

PROBLEM:  (QAR 46945, QAR 32865)	      (Patch ID: OSF415CDE-400009)
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This patch fixes a problem in which the following message may be displayed
after using a pipe in dtksh:

        dtksh: hist_flush: EOF seek failed errno=9