A unified diff from before to after, with context lines around each change. The output applies with patch -p1 or apply_patch; a missing final newline is marked the usual way.
before
after
context
patch -p1
apply_patch
A unified diff from
beforetoafter, withcontextlines around each change. The output applies withpatch -p1orapply_patch; a missing final newline is marked the usual way.