977237ad1409e09d91aecf3ee08d07aa10dddf05
				
			
			
		
	• fix vi mode (which, however, is officially orphaned) multi-line $PS1 by using a similar algorithm for prompt skipping as emacs mode (changing the meaning of prompt_trunc variable and using prompt_redraw, just even more efficiently than vi mode); reported by asarch via IRC • fix multi-line prompts if last line is “too large” by using emacs mode algorithm of just internally appending a newline, while here ☺ this even saves us having to re-add the prompt_skip variable… WARNING: this is only barely tested, as almost nobody ever uses vi mode ⇒ test yourself, there may be bugs (e.g. off-by-ones); already known is that the vi input line editing mode is NOT multibyte safe…
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				MirBSD Korn Shell for Jehanne
						
						
						
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