gitk: Make .gitk a hidden file under windows

This sets the hidden attribute on the ~/.gitk file so it doesn't
appear in the windows user profile.

Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/gitk b/gitk
index bdd12236b..0bc2f3092 100755
--- a/gitk
+++ b/gitk
@@ -2519,6 +2519,9 @@ proc savestuff {w} {
     if {![winfo viewable .]} return
     catch {
 	set f [open "~/.gitk-new" w]
+	if {$::tcl_platform(platform) eq {windows}} {
+	    file attributes "~/.gitk-new" -hidden true
+	}
 	puts $f [list set mainfont $mainfont]
 	puts $f [list set textfont $textfont]
 	puts $f [list set uifont $uifont]