[syslinux:master] core/legacynet/dnsresolv.c: weaken pxe_dns()

[syslinux-bot for Gene Cumm]

Commit-ID:  529154d395e2060e3451dfd2920fb5f7692cc9bd
Gitweb:     http://www.syslinux.org/commit/529154d395e2060e3451dfd2920fb5f7692cc9bd
Author:     Gene Cumm <gene.cumm at gmail.com>
AuthorDate: Sun, 27 Nov 2016 08:54:22 -0500
Committer:  Gene Cumm <gene.cumm at gmail.com>
CommitDate: Sun, 27 Nov 2016 08:54:22 -0500

core/legacynet/dnsresolv.c: weaken pxe_dns()

Signed-off-by: Gene Cumm <gene.cumm at gmail.com>

---
 core/legacynet/dnsresolv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/legacynet/dnsresolv.c b/core/legacynet/dnsresolv.c
index 2b014cb..9be0a43 100644
--- a/core/legacynet/dnsresolv.c
+++ b/core/legacynet/dnsresolv.c
@@ -208,7 +208,7 @@ static bool parse_dotquad(const char *ip_str, uint32_t *res)
  *
  * XXX: probably need some caching here.
  */
-__export uint32_t pxe_dns(const char *name)
+__export uint32_t __weak pxe_dns(const char *name)
 {
     static char __lowmem DNSSendBuf[PKTBUF_SIZE];
     static char __lowmem DNSRecvBuf[PKTBUF_SIZE];