settings_ui() now returns a status code.

[people/xl0/gpxe.git] / src / hci / commands / config_cmd.c

diff --git a/src/hci/commands/config_cmd.c b/src/hci/commands/config_cmd.c
index fc21c67..a155939 100644 (file)
--- a/src/hci/commands/config_cmd.c
+++ b/src/hci/commands/config_cmd.c
@@ -11,6 +11,7 @@ extern struct nvo_block *ugly_nvo_hack;
 
 static int config_exec ( int argc, char **argv ) {
        struct config_context dummy_context;
+       int rc;
 
        if ( argc != 1 ) {
                printf ( "Usage: %s\n"
@@ -24,7 +25,11 @@ static int config_exec ( int argc, char **argv ) {
        }
 
        dummy_context.options = ugly_nvo_hack->options;
-       settings_ui ( &dummy_context );
+       if ( ( rc = settings_ui ( &dummy_context ) ) != 0 ) {
+               printf ( "Could not save settings: %s\n",
+                        strerror ( rc ) );
+               return 1;
+       }
 
        return 0;
 }