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1 | /* |
2 | * Copyright (c) 1982 Regents of the University of California. | |
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3 | * All rights reserved. |
4 | * | |
5 | * Redistribution and use in source and binary forms are permitted | |
6 | * provided that this notice is preserved and that due credit is given | |
7 | * to the University of California at Berkeley. The name of the University | |
8 | * may not be used to endorse or promote products derived from this | |
9 | * software without specific prior written permission. This software | |
10 | * is provided ``as is'' without express or implied warranty. | |
11 | * | |
12 | * @(#)unctrl.h 5.2 (Berkeley) %G% | |
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13 | */ |
14 | ||
15 | /* | |
16 | * unctrl.h | |
17 | */ | |
18 | ||
19 | extern char *_unctrl[]; | |
20 | ||
21 | # define unctrl(ch) (_unctrl[ch & 0177]) |