[Tcl] improve configure probe for stub library
commit3cc95e796b58d08a76e9d86568e3cd4f6eac028f
authorOlly Betts <olly@survex.com>
Sun, 16 Jul 2023 22:57:32 +0000 (17 10:57 +1200)
committerOlly Betts <olly@survex.com>
Sun, 16 Jul 2023 23:00:43 +0000 (17 11:00 +1200)
tree0f5d3b1559bf55ba4323e6ed741f229888d7dbd6
parent01dc8a67405cf4048f05ac93039c72e4cf323b2e
[Tcl] improve configure probe for stub library

The probe now works if the tclConfig.sh we find forwards to a
different script, as is the case with /usr/lib/tclConfig.sh on
current Debian.  On Debian at least our method for finding the
tclConfig.sh to use doesn't find such a forwarding script, but
it seems better to be robust to this.
xapian-bindings/configure.ac