ares_set_servers_csv: remove unused variables
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bd6636c138
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@ -139,8 +139,6 @@ int ares_set_servers_csv(ares_channel channel,
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char* csv = NULL;
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char* ptr;
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char* start_host;
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long port;
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bool found_port;
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int rv = ARES_SUCCESS;
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struct ares_addr_node *servers = NULL;
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struct ares_addr_node *last = NULL;
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@ -165,7 +163,6 @@ int ares_set_servers_csv(ares_channel channel,
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}
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start_host = csv;
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found_port = false;
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for (ptr = csv; *ptr; ptr++) {
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if (*ptr == ',') {
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char* pp = ptr - 1;
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@ -186,9 +183,8 @@ int ares_set_servers_csv(ares_channel channel,
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pp--;
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}
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if ((pp != start_host) && ((pp + 1) < ptr)) {
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/* Found it. */
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found_port = true;
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port = strtol(pp + 1, NULL, 10);
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/* Found it. Parse over the port number */
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(void)strtol(pp + 1, NULL, 10);
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*pp = 0; /* null terminate host */
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}
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/* resolve host, try ipv4 first, rslt is in network byte order */
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@ -233,7 +229,6 @@ int ares_set_servers_csv(ares_channel channel,
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}
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/* Set up for next one */
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found_port = false;
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start_host = ptr + 1;
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}
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}
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