dtdocbook/tcl/tcl.h: Add compatibility defines for old Tcl
authorJon Trulson <jon@radscan.com>
Thu, 20 Sep 2018 22:50:28 +0000 (16:50 -0600)
committerJon Trulson <jon@radscan.com>
Thu, 20 Sep 2018 22:50:28 +0000 (16:50 -0600)
commit1c40db8eb0360454ae157ca8883ae8b5f1609bcc
tree220fe947617c750914df40bd523e17f8b2f697c7
parent6a72e2cea85aee2c7f98d35f59ef410d2178b87f
dtdocbook/tcl/tcl.h: Add compatibility defines for old Tcl

dtdocbook/instant has been modified to use a more modern Tcl (8.6),
which means certain functions are not present when we are using the
dtdocbook/tcl (7.5) version of tcl instead of a modern system version.

So, create some defines that should work around this problem.
cde/programs/dtdocbook/tcl/tcl.h