&_readfile and &_writefile: Fail on failed file close.
authorshort <>
Wed, 20 Aug 2003 11:45:02 +0000 (11:45 +0000)
committershort <>
Wed, 20 Aug 2003 11:45:02 +0000 (11:45 +0000)
 - The open file could be pipe with failed return code.
&writefile: +Support destination pipe if $filename=~/^[|]/.
Patch 'configure' to keep executability of config.status-substed files.


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