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									 ceriel | 1db6a3029b | Header --> Id | 1994-06-24 14:02:31 +00:00 |  | 
				
					
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									 ceriel | 005f32298f | Updated for ANSI C, cleaned up a bit | 1993-01-05 12:06:58 +00:00 |  | 
				
					
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									 ceriel | b26e580a74 | cleaned up a bit, and made add_ext and sub_ext proper entry points, without preconditions on the arguments | 1988-08-04 11:16:20 +00:00 |  | 
				
					
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									 ceriel | bcec2e84b5 | merged with Michael Felts latest version | 1988-07-25 10:46:15 +00:00 |  | 
				
					
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									 ceriel | 8ee3542787 | Added copyright notices | 1988-04-07 11:40:46 +00:00 |  | 
				
					
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									 ceriel | 8a96f95c59 | Initial revision | 1988-04-07 10:57:49 +00:00 |  |