Re: [Bug-readline] extra blank line on input that matches available width

[Per Bothner]

On 09/09/2018 03:00 PM, Chet Ramey wrote:
> On 9/9/18 5:22 PM, Per Bothner wrote:
> > On 09/09/2018 01:17 PM, Chet Ramey wrote:
> > > The redisplay is just leaving the last visible line alone. In this case,
> > > though, it's blank. Let's see if this patch fixes it.
> >
> > gcc -c -DHAVE_CONFIG_H -DSHELL   -I. -I/home/bothner/GNU/bash -I../..
> > -I../../lib  -g -O2 -Wno-parentheses -Wno-format-security display.c
> > display.c: In function ‘_rl_update_final’:
> > display.c:2783:7: error: ‘botline_length’ undeclared (first use in this
> > function); did you mean ‘history_length’?
> >     if (botline_length > 0 || _rl_last_c_pos > 0)
> >         ^~~~~~~~~~~~~~
> >         history_length
>
> Sorry, I should have specified that this is against the current development
> source (probably also would work against bash-5.0-alpha/readline-8.0-alpha).

I'm used to the "master" branch of a git repository being "the current 
development
source" but 'git checkout devel' fixed that problem.

Seems to work both in gnome-terminal and DomTerm.  (DomTerm is more challenging
since it explicitly displays continuation markers and used a distinctive color
for "input lines".)  Thanks.
--
        --Per Bothner
address@hidden   http://per.bothner.com/