Make the output of the list command more sensible for the output device.

We now output $COLUMNS - 8 characters of the string and a newline.
This is similar to the behaviour in ed(1).

Discussed with and OK schwarze@

diff --git a/usr.bin/sed/main.c b/usr.bin/sed/main.c
index 3ddc5e7..2ef2ec1 100644 (file)
--- a/usr.bin/sed/main.c
+++ b/usr.bin/sed/main.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: main.c,v 1.36 2017/12/13 16:06:34 millert Exp $       */
+/*     $OpenBSD: main.c,v 1.37 2018/07/11 06:57:18 martijn Exp $       */
 
 /*-
  * Copyright (c) 1992 Diomidis Spinellis.
@@ -160,6 +160,10 @@ main(int argc, char *argv[])
                termwidth = win.ws_col;
        if (termwidth == 0)
                termwidth = 80;
+       if (termwidth <= 8)
+               termwidth = 1;
+       else
+               termwidth -= 8;
 
        if (inplace != NULL) {
                if (pledge("stdio rpath wpath cpath fattr chown", NULL) == -1)