Move each search dns to its own line

Alpine does not seem to use search correctly when there are multiple
search domains on the same line. It only uses the first with the advent.
When podman runs within a separate network we are appending on
dns.podman as a search, if you add a search domain, then this causes the
local search on network to fail.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

1 files changed, 4 insertions, 6 deletions

diff --git a/cmd/podman/common/netflags.go b/cmd/podman/common/netflags.go
index cfe4956b0..9dfe81d62 100644
--- a/cmd/podman/common/netflags.go
+++ b/cmd/podman/common/netflags.go
@@ -103,7 +103,7 @@ func NetFlagsToNetOptions(opts *entities.NetOptions, flags pflag.FlagSet) (*enti
 		opts = &entities.NetOptions{}
 	}
 
-	if flags.Changed("add-hosts") {
+	if flags.Changed("add-host") {
 		opts.AddHosts, err = flags.GetStringSlice("add-host")
 		if err != nil {
 			return nil, err
@@ -178,11 +178,9 @@ func NetFlagsToNetOptions(opts *entities.NetOptions, flags pflag.FlagSet) (*enti
 		}
 	}
 
-	if flags.Changed("no-host") {
-		opts.NoHosts, err = flags.GetBool("no-hosts")
-		if err != nil {
-			return nil, err
-		}
+	opts.NoHosts, err = flags.GetBool("no-hosts")
+	if err != nil {
+		return nil, err
 	}
 
 	// parse the network only when network was changed