sid-20110801 Patch tcl link failure on FreeBSD

Building on FreeBSD 8.2 fails when it tries to link to the freshly
built tcl8.4 library due to the tcl supplied with sid using a dot
in the version number and the sid tcl component ignoring the dot.

The enclosed patch has been tested on FreeBSD 8.2 and FreeBSD 9.

ChangeLog:

Mon Sep 19 01:17:07 EDT 2011  John Wehle  ([email protected])

	* component/tcl/configure.in: Current versions of
	FreeBSD use dot in the tcl version.

-- John
------------------------8<------------------------------8<---------------
--- component/tcl/configure.ORIGINAL	2011-09-19 00:56:18.000000000 -0400
+++ component/tcl/configure	2011-09-14 23:42:08.000000000 -0400
@@ -21292,7 +21292,7 @@
 
 case "$host" in
 *-cygwin*) tcl_hostdir=win; tcl_libdot="" ;;
-*-freebsd* | *-netbsd* | *-openbsd* | *-sunos*) # BSD omits the dot
+*-netbsd* | *-openbsd* | *-sunos*) # BSD omits the dot
            tcl_hostdir=unix; tcl_libdot="" ;;
 *)         tcl_hostdir=unix; tcl_libdot="." ;;
 esac
--- component/tcl/configure.in.ORIGINAL	2011-09-19 00:56:18.000000000 -0400
+++ component/tcl/configure.in	2011-09-14 23:41:47.000000000 -0400
@@ -29,7 +29,7 @@
 dnl find some appropriate copy of tcl/tk.
 case "$host" in
 *-cygwin*) tcl_hostdir=win; tcl_libdot="" ;;
-*-freebsd* | *-netbsd* | *-openbsd* | *-sunos*) # BSD omits the dot
+*-netbsd* | *-openbsd* | *-sunos*) # BSD omits the dot
            tcl_hostdir=unix; tcl_libdot="" ;;
 *)         tcl_hostdir=unix; tcl_libdot="." ;;
 esac
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