Accept tcl 8.6 in configure's probe for tclsh.
authorTom Lane <tgl@sss.pgh.pa.us>
Sat, 10 May 2014 14:48:01 +0000 (10:48 -0400)
committerTom Lane <tgl@sss.pgh.pa.us>
Sat, 10 May 2014 14:48:01 +0000 (10:48 -0400)
commiteaba54c20c5ab2cb6aaffa574444fd4990dfe2c7
treeddc01c66afcb9d4f60e4b7e1ddddc508d701f230
parent7fa5bc43aaaf01e23c3a6ab59a57c19273f6f7f4
Accept tcl 8.6 in configure's probe for tclsh.

Usually the search would find plain "tclsh" without any trouble,
but some installations might only have the version-numbered flavor
of that program.

No compatibility problems have been reported with 8.6, so we might
as well back-patch this to all active branches.

Christoph Berg
config/tcl.m4
configure