16 lines
		
	
	
	
		
			279 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			16 lines
		
	
	
	
		
			279 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /* $Id$ */
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| char *strcat(s1, s2)
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| register char *s1, *s2;
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| {
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|   /* Append s2 to the end of s1. */
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| 
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|   char *original = s1;
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| 
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|   /* Find the end of s1. */
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|   while (*s1++ != 0) ;
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| 
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|   s1--;
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|   /* Now copy s2 to the end of s1. */
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|   while (*s1++ = *s2++) /* nothing */ ;
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|   return(original);
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| }
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