18 lines
		
	
	
	
		
			820 B
		
	
	
	
		
			Text
		
	
	
	
	
	
			
		
		
	
	
			18 lines
		
	
	
	
		
			820 B
		
	
	
	
		
			Text
		
	
	
	
	
	
| Copyright (c) 1986 by University of Toronto. Written by Henry Spencer. Not
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| derived from licensed software.
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| 
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| Permission is granted to anyone to use this software for any purpose on any
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| computer system, and to redistribute it freely, subject to the following restrictions:
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| 
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| 1. The author is not responsible for the consequences of use of this software,
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| no matter how awful, even if they arise from defects in it.
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| 
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| 2. The origin of this software must not be misrepresented, either by explicit
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| claim or by omission.
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| 
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| 3. Altered versions must be plainly marked as such, and must not be misrepresented
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| as being the original software.
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| 
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| Beware that some of this code is subtly aware of the way operator precedence
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| is structured in regular expressions. Serious changes in regular-expression
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| syntax might require a total rethink.
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