git-gui: Rename quitting global to is_quitting.
This is a boolean value; naming it as such is a good thing.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
diff --git a/git-gui b/git-gui
index 040581e..73227d5 100755
--- a/git-gui
+++ b/git-gui
@@ -1532,13 +1532,13 @@
console_exec $w $cmd
}
-set quitting 0
+set is_quitting 0
proc do_quit {} {
- global gitdir ui_comm quitting
+ global gitdir ui_comm is_quitting
- if {$quitting} return
- set quitting 1
+ if {$is_quitting} return
+ set is_quitting 1
set save [file join $gitdir GITGUI_MSG]
set msg [string trim [$ui_comm get 0.0 end]]
