swconfig: improve usability when switch device incorrect

http://patchwork.openwrt.org/patch/4701/

Signed-off-by: Andreas Mohr <andim2@users.sf.net>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39229 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/network/config/swconfig/src/cli.c b/package/network/config/swconfig/src/cli.c
index fa3dfdf..d472086 100644 (file)
--- a/package/network/config/swconfig/src/cli.c
+++ b/package/network/config/swconfig/src/cli.c
@@ -270,7 +270,7 @@ int main(int argc, char **argv)
 
        dev = swlib_connect(cdev);
        if (!dev) {
-               fprintf(stderr, "Failed to connect to the switch\n");
+               fprintf(stderr, "Failed to connect to the switch. Use the \"list\" command to see which switches are available.\n");
                return 1;
        }