Mention network-interface-list in network-interface-info docstring

* src/process.c (Fnetwork_interface_info): Reference
'network-interface-list'.

(cherry picked from commit c6ce11b2a48a0e6e1a62ae51f30570f3392ee55d)

diff --git a/src/process.c b/src/process.c
index 9faf4ebd346b5985341d4af728fe5b3dd6eb0d35..398603613da4ec9dc883d8aac6e44422accc776f 100644 (file)
--- a/src/process.c
+++ b/src/process.c
@@ -4660,7 +4660,8 @@ where ADDR is the layer 3 address, BCAST is the layer 3 broadcast address,
 NETMASK is the layer 3 network mask, HWADDR is the layer 2 address, and
 FLAGS is the current flags of the interface.
 
-Data that is unavailable is returned as nil.  */)
+Data that is unavailable is returned as nil.  Only returns IPv4 layer 3
+addresses, for IPv6 use `network-interface-list'.  */)
   (Lisp_Object ifname)
 {
 #if ((defined HAVE_NET_IF_H                           \