Merge branch 'py/remove-tcloo'

Reduce the Tcl version requirement to 8.5 to allow git-gui to run on
MacOS distributions like High Sierra. While here, fix a potential
variable name collision.

* py/remove-tcloo:
  git-gui: create a new namespace for chord script evaluation
  git-gui: reduce Tcl version requirement from 8.6 to 8.5

1 files changed, 2 insertions, 2 deletions

diff --git a/git-gui.sh b/git-gui.sh
index d939844..4610e4c 100755
--- a/git-gui.sh
+++ b/git-gui.sh
@@ -30,8 +30,8 @@ along with this program; if not, see <http://www.gnu.org/licenses/>.}]
 ##
 ## Tcl/Tk sanity check
 
-if {[catch {package require Tcl 8.6} err]
- || [catch {package require Tk  8.6} err]
+if {[catch {package require Tcl 8.5} err]
+ || [catch {package require Tk  8.5} err]
 } {
 	catch {wm withdraw .}
 	tk_messageBox \