Merge branch 'ml/windows-tie-loose-ends'

* ml/windows-tie-loose-ends:
  git-gui: use /cmd/git-gui.exe for shortcut
  git-gui: Windows tk_getSaveFile is not useful for shortcuts
  git-gui: let nice work on Windows
  git-gui: do not add directories to PATH on Windows

Signed-off-by: Johannes Sixt <j6t@kdbg.org>

diff --cc git-gui.sh
index 8bb121db4f5f8c12b780aa65c0f00a658ce9f924,2b5b596400085bb5060d5d37e6eb5d27e8d7684c..d4b1d95d63968a3edbec452728389ab90ac0ea92
--- 1/git-gui.sh
--- 2/git-gui.sh
+++ b/git-gui.sh
@@@ -79,16 -81,12 +79,10 @@@ proc is_Cygwin {} 
  
  if {[is_Windows]} {
        set _path_sep {;}
 -      set _search_exe .exe
  } else {
        set _path_sep {:}
 -      set _search_exe {}
  }
  
- if {[is_Windows]} {
-       set gitguidir [file dirname [info script]]
-       regsub -all ";" $gitguidir "\\;" gitguidir
-       set env(PATH) "$gitguidir;$env(PATH)"
- }
- 
  set _search_path {}
  set _path_seen [dict create]
  foreach p [split $env(PATH) $_path_sep] {