pdftex[799] tags/pdftex-1.40.18/: pdftex 1.40.18 tag based on r778,

[commits+karl at tug.org]

Revision: 799
          http://tug.org/svn/pdftex?view=revision&revision=799
Author:   karl
Date:     2018-05-17 19:08:27 +0200 (Thu, 17 May 2018)
Log Message:
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pdftex 1.40.18 tag based on r778, tl17

Revision Links:
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    http://tug.org/svn/pdftex?view=revision&revision=778

Added Paths:
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    tags/pdftex-1.40.18/