Put back a comment that got lost.

diff --git a/pcap-bpf.c b/pcap-bpf.c
index f9a373952492db26f22e4c4dd53eb01d59b2f32e..b765904d7cab4a8809f9996b9ea16eacffaaa7a3 100644 (file)
--- a/pcap-bpf.c
+++ b/pcap-bpf.c
@@ -596,6 +596,9 @@ bpf_open_and_bind(const char *name, char *errbuf)
        int fd;
        struct ifreq ifr;
 
+       /*
+        * First, open a BPF device.
+        */
        fd = bpf_open(errbuf);
        if (fd < 0)
                return (fd);    /* fd is the appropriate error code */