On Wed 17 Jan 2018 at 09:26:16 +0100, Rhialto wrote: > I found out that it definitely has something to do with the discard > character. If I "stty discard undef", the ^O works in bash too. > Looks like they forgot to disable it while in their readline. I created a patch, and reported it upstream: http://savannah.gnu.org/support/index.php?109449 For the time being this should be added as a patch to pkgsrc/shells/bash: --- lib/readline/rltty.c.orig 2018-01-17 13:13:06.000000000 +0100 +++ lib/readline/rltty.c 2018-01-17 13:16:55.000000000 +0100 @@ -308,6 +308,7 @@ /* Make the interrupt keys go away. Just enough to make people happy. */ tiop->ltchars.t_dsuspc = -1; /* C-y */ tiop->ltchars.t_lnextc = -1; /* C-v */ + tiop->ltchars.t_flushc = -1; /* C-o */ #endif /* TIOCGLTC */ } @@ -578,6 +579,10 @@ tiop->c_cc[VDSUSP] = _POSIX_VDISABLE; #endif +#if defined (VDISCARD) + tiop->c_cc[VDISCARD] = _POSIX_VDISABLE; +#endif + #endif /* TERMIOS_TTY_DRIVER && _POSIX_VDISABLE */ } #endif /* !NEW_TTY_DRIVER */ I added the handling in 2 places (the 2nd is effective for me); it is somewhat unclear in the maze of ifdefs if there might be more locations, and if the ifdefs are actually sensible. NEW_TTY_DRIVER seems to select old pre-termios tty drivers (using TIOCLGET etc) for instance... and that code isn't even C89 yet, without function prototypes... -Olaf. -- ___ Olaf 'Rhialto' Seibert -- Wayland: Those who don't understand X \X/ rhialto/at/falu.nl -- are condemned to reinvent it. Poorly.
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