Add Winmerge to TortoiseHg as default merge tool

1.Right mouse click on repository, select TortoiseHg >> Global setting
2.in Open Dialog select "User Global Setting" and Click "Edit"
3.Add these two lines at end of file :

[extdiff]
cmd.winmerge = C:\Program Files\WinMerge\WinMerge.exe
opts.winmerge = /e /x /ub /wl

4.Now run the Global Settings tool. On the TortoiseHg tab, you should see winmerge available
in the drop-down list for Visual Diff Command. Select winmerge, apply, then close.


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