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    }
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    }
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    return counter;
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    return counter;
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}
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}
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int strcmp(const char *a,const char *b)
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{
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    int c=0;
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    while(a[c]&&b[c]&&(!(a[c]-b[c]))) c++;
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    return a[c]-b[c];
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}
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/** Return pointer to the first occurence of character c in string
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/** Return pointer to the first occurence of character c in string
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 * @param str scanned string
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 * @param str scanned string
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 * @param c searched character (taken as one byte)
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 * @param c searched character (taken as one byte)
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 * @return pointer to the matched character or NULL if it is not found in given string.
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 * @return pointer to the matched character or NULL if it is not found in given string.
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 */
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 */