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7e99506e | 1 | /* |
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2 | * Copyright (c) 1988 Regents of the University of California. |
3 | * All rights reserved. | |
4 | * | |
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5 | * Redistribution and use in source and binary forms are permitted |
6 | * provided that: (1) source distributions retain this entire copyright | |
7 | * notice and comment, and (2) distributions including binaries display | |
8 | * the following acknowledgement: ``This product includes software | |
9 | * developed by the University of California, Berkeley and its contributors'' | |
10 | * in the documentation or other materials provided with the distribution | |
11 | * and in all advertising materials mentioning features or use of this | |
12 | * software. Neither the name of the University nor the names of its | |
13 | * contributors may be used to endorse or promote products derived | |
14 | * from this software without specific prior written permission. | |
15 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR | |
16 | * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED | |
17 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | |
7e99506e BJ |
18 | */ |
19 | ||
b0d18c22 | 20 | #if defined(LIBC_SCCS) && !defined(lint) |
1c15e888 | 21 | static char sccsid[] = "@(#)strcat.c 5.5 (Berkeley) 6/1/90"; |
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22 | #endif /* LIBC_SCCS and not lint */ |
23 | ||
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24 | #include <string.h> |
25 | ||
7e99506e | 26 | char * |
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27 | strcat(s, append) |
28 | register char *s, *append; | |
7e99506e | 29 | { |
b0d18c22 | 30 | char *save = s; |
7e99506e | 31 | |
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32 | for (; *s; ++s); |
33 | while (*s++ = *append++); | |
34 | return(save); | |
7e99506e | 35 | } |