Meld tool on Ubuntu how to view 2 screens during gitmerge

I have installed Meld tool on Ubuntu and want to use during conflict resolution with gitmerge command.

The problem I'm facing is that it shows 3 windows and it is quite confusing compared to 2 windows.

Any suggestion how to fix this ?

Solution

git config merge.conflictstyle merge

This should set the conflict resolution style to 2-file merge instead of 3-file diff3 which is what you're seeing.