#13012: use splitlines(keepends=True/False) instead of splitlines(0/1).
diff --git a/Lib/lib2to3/refactor.py b/Lib/lib2to3/refactor.py
index ae5e40f..3c06405 100644
--- a/Lib/lib2to3/refactor.py
+++ b/Lib/lib2to3/refactor.py
@@ -560,7 +560,7 @@
block_lineno = None
indent = None
lineno = 0
- for line in input.splitlines(True):
+ for line in input.splitlines(keepends=True):
lineno += 1
if line.lstrip().startswith(self.PS1):
if block is not None:
@@ -604,7 +604,7 @@
filename, lineno, err.__class__.__name__, err)
return block
if self.refactor_tree(tree, filename):
- new = str(tree).splitlines(True)
+ new = str(tree).splitlines(keepends=True)
# Undo the adjustment of the line numbers in wrap_toks() below.
clipped, new = new[:lineno-1], new[lineno-1:]
assert clipped == ["\n"] * (lineno-1), clipped