git-gui: fix usage of themed widgets variable

There was one forgotten global so NS was not visible to the method
which resulted in an error.

Signed-off-by: Heiko Voigt <hvoigt@hvoigt.net>

diff --git a/lib/status_bar.tcl b/lib/status_bar.tcl
index 5fe3aad382f43a30a099a106f7d51f136eda0652..95cb44991fc5b018805d6091c4f98ce7ae0ccf52 100644 (file)
--- a/lib/status_bar.tcl
+++ b/lib/status_bar.tcl
@@ -39,6 +39,7 @@ method _oneline_pack {} {
 }
 
 constructor two_line {path} {
+       global NS
        set w $path
        set w_l $w.l
        set w_c $w.c