added comment on a variable that is unused on some platforms
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@ -111,7 +111,7 @@ struct hostent *GetHost(struct UrlData *data,
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{
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struct hostent *h = NULL;
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unsigned long in;
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int ret;
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int ret; /* this variable is unused on several platforms but used on some */
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#define CURL_NAMELOOKUP_SIZE 9000
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