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cc9bb0ce | 1 | /* |
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2 | * Copyright (c) 1988 Regents of the University of California. |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms are permitted | |
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6 | * provided that the above copyright notice and this paragraph are |
7 | * duplicated in all such forms and that any documentation, | |
8 | * advertising materials, and other materials related to such | |
9 | * distribution and use acknowledge that the software was developed | |
10 | * by the University of California, Berkeley. The name of the | |
11 | * University may not be used to endorse or promote products derived | |
12 | * from this software without specific prior written permission. | |
13 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR | |
14 | * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED | |
15 | * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. | |
b8f253e8 | 16 | */ |
cc9bb0ce | 17 | |
ca063491 | 18 | #if defined(LIBC_SCCS) && !defined(lint) |
147b6c31 | 19 | static char sccsid[] = "@(#)rindex.c 5.5 (Berkeley) %G%"; |
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20 | #endif /* LIBC_SCCS and not lint */ |
21 | ||
147b6c31 | 22 | #include <stddef.h> |
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23 | |
24 | char * | |
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25 | rindex(p, ch) |
26 | register char *p, ch; | |
cc9bb0ce | 27 | { |
ca063491 | 28 | register char *save; |
cc9bb0ce | 29 | |
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30 | for (save = NULL;; ++p) { |
31 | if (*p == ch) | |
32 | save = p; | |
33 | if (!*p) | |
34 | return(save); | |
35 | } | |
36 | /* NOTREACHED */ | |
cc9bb0ce | 37 | } |