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resolvers: only include anything if needed

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This avoids warnings about unused stuff.

Closes https://github.com/curl/curl/pull/2023
This commit is contained in:
Marcel Raad 2017-10-26 20:52:22 +02:00
parent 36bbbeb7c2
commit 733190413f
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GPG key ID: 33C416EFAE4D6F02
5 changed files with 28 additions and 27 deletions
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9
lib/hostip4.c
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@ -22,6 +22,11 @@
#include "curl_setup.h"
/***********************************************************************
* Only for plain IPv4 builds
**********************************************************************/
#ifdef CURLRES_IPV4 /* plain IPv4 code coming up */
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
@ -53,10 +58,6 @@
#include "curl_memory.h"
#include "memdebug.h"
/***********************************************************************
* Only for plain IPv4 builds
**********************************************************************/
#ifdef CURLRES_IPV4 /* plain IPv4 code coming up */
/*
* Curl_ipvalid() checks what CURL_IPRESOLVE_* requirements that might've
* been set and returns TRUE if they are OK.