Benjamin Valentin e1ce24abec shell/gnrc_icmpv6_echo: replace incorrect use of gnrc_netif_highlander()
We want to check if there *is* only one interface, not if there *can*
be no more than one interface here.
2020-03-27 15:07:38 +01:00
..
2019-08-02 10:37:47 +02:00
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