shithub: riscv

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ndb/dns: fix dnsservers() function

There was a early exit breaking normal dns= attributes
as ipinfo lookup for @dot would exit early. Sorry :(

--- a/sys/src/cmd/ndb/dblookup.c

+++ b/sys/src/cmd/ndb/dblookup.c

@@ -979,8 +979,6 @@

 			addlocaldnsserver(dp, class, args[i], i);

 	} else {

 		t = lookupinfo("@dot");		/* @dot=ip1 ... */

-		if(t == nil)

-			return nil;

 		i = 0;

 		for(nt = t; nt != nil; nt = nt->entry){

 			addlocaldnsserver(dp, class, nt->val, i);

@@ -1005,8 +1003,6 @@

 			addlocaldnsserver(dp, class, args[i], i);

 	} else {

 		t = lookupinfo("@dns");		/* @dns=ip1 @dns=ip2 ... */

-		if(t == nil)

-			return nil;

 		i = 0;

 		for(nt = t; nt != nil; nt = nt->entry){

 			addlocaldnsserver(dp, class, nt->val, i);