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@ -374,17 +374,18 @@ char * strsep(char **s, const char *ct) |
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*/ |
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char *strswab(const char *s) |
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{ |
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char *p; |
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char *p, *q; |
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if ((NULL == s) || ('\0' == *s)) { |
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return (NULL); |
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} |
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for (p = ((char *)s + 1); '\0' != *p; p += 2) { |
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for (p=(char *)s, q=p+1; (*p != '\0') && (*p != '\0'); p+=2, q+=2) { |
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char tmp; |
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tmp = *(p-1); |
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*(p-1) = *p; |
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*p = tmp; |
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tmp = *p; |
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*p = *q; |
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*q = tmp; |
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} |
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return (char *) s; |
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