Add SUB and CAN control codes
These control codes reset any escape sequence already initialised. --- st.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
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							@ -1816,8 +1816,11 @@ tputc(char *c, int len) {
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		return;
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							return;
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	case '\016':	/* XXX: SO */
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						case '\016':	/* XXX: SO */
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	case '\017':	/* XXX: SI */
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						case '\017':	/* XXX: SI */
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	case '\032':	/* XXX: SUB */
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							break;
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	case '\030':	/* XXX: CAN */
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						case '\032':	/* SUB */
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						case '\030':	/* CAN */
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							csireset();
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							return;
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	default:
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						default:
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	/* case '\005':	ENQ (IGNORED) */
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						/* case '\005':	ENQ (IGNORED) */
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	/* case '\000':	NUL (IGNORED) */
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						/* case '\000':	NUL (IGNORED) */
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