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	Make backspace behavior match Plan 9 sam. - sam - An updated version of the sam…
	git clone git://vernunftzentrum.de/sam.git
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	---
	commit 140ba1042462570fc3c966652ea1d6e79cd3ae93
	parent 47566bf19ef592eff4ec8c945781618e67471d51
	Author: Rob King <[email protected]>
	Date: Fri, 9 Sep 2016 10:20:00 -0500

	Make backspace behavior match Plan 9 sam.

	Diffstat:
	samterm/main.c \| 47 ++++++++++++++++---------------

	1 file changed, 24 insertions(+), 23 deletions(-)
	---
	diff --git a/samterm/main.c b/samterm/main.c
	@@ -815,31 +815,32 @@ typedef long (Commandfunc)(Flayer , long, Text *);
	typedef struct CommandEntry CommandEntry;
	struct CommandEntry{
	Commandfunc f;
	- int unlocked;
	+ bool unlocked;
	+ bool docut;
	};

	CommandEntry commands[Cmax] ={
	- [Cnone] = {cmdnone, 0},
	- [Cscrolldown] = {cmdscrolldown, 0},
	- [Cscrollup] = {cmdscrollup, 0},
	- [Cscrolldownline] = {cmdscrolldownline, 0},
	- [Cscrollupline] = {cmdscrollupline, 0},
	- [Ccharleft] = {cmdcharleft, 0},
	- [Ccharright] = {cmdcharright, 0},
	- [Clineup] = {cmdlineup, 0},
	- [Clinedown] = {cmdlinedown, 0},
	- [Cjump] = {cmdjump, 0},
	- [Cescape] = {cmdescape, 0},
	- [Csnarf] = {cmdsnarf, 0},
	- [Ccut] = {cmdcut, 0},
	- [Cpaste] = {cmdpaste, 0},
	- [Cexchange] = {cmdexchange, 0},
	- [Cdelword] = {cmddelword, 1},
	- [Cdelbol] = {cmddelbol, 1},
	- [Cdel] = {cmddel, 1},
	- [Cwrite] = {cmdwrite, 1},
	- [Ceol] = {cmdeol, 0},
	- [Cbol] = {cmdbol, 0}
	+ [Cnone] = {cmdnone, false, false},
	+ [Cscrolldown] = {cmdscrolldown, false, false},
	+ [Cscrollup] = {cmdscrollup, false, false},
	+ [Cscrolldownline] = {cmdscrolldownline, false, false},
	+ [Cscrollupline] = {cmdscrollupline, false, false},
	+ [Ccharleft] = {cmdcharleft, false, false},
	+ [Ccharright] = {cmdcharright, false, false},
	+ [Clineup] = {cmdlineup, false, false},
	+ [Clinedown] = {cmdlinedown, false, false},
	+ [Cjump] = {cmdjump, false, false},
	+ [Cescape] = {cmdescape, false, false},
	+ [Csnarf] = {cmdsnarf, false, false},
	+ [Ccut] = {cmdcut, false, false},
	+ [Cpaste] = {cmdpaste, false, false},
	+ [Cexchange] = {cmdexchange, false, false},
	+ [Cdelword] = {cmddelword, true, false},
	+ [Cdelbol] = {cmddelbol, true, false},
	+ [Cdel] = {cmddel, true, true},
	+ [Cwrite] = {cmdwrite, true, false},
	+ [Ceol] = {cmdeol, false, false},
	+ [Cbol] = {cmdbol, false, false}
	};

	void
	@@ -858,7 +859,7 @@ type(Flayer l, int res) / what a bloody mess this is -…

	k = qpeekc();
	a = l->p0;
	- if (a != l->p1 && k.k != Kcommand){
	+ if (a != l->p1 && (k.k != Kcommand \|\| commands[k.c].docut)){
	flushtyping(1);
	cut(t, t->front, 1, 1);
	return; /* it may now be locked */