updated for version 7.4.118 Problem: It's possible that redrawing the status lines causes win_redr_custom() to be called recursively. Solution: Protect against recursiveness. (Yasuhiro Matsumoto)

Tests for file with some lines ending in CTRL-M, some not

STARTTEST
:set ta tx
:e!
:$-3,$w! test.out
:qa!
ENDTEST

this lines ends in a
this one doesn't
this one does
and the last one doesn't