X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;ds=sidebyside;f=tun.c;h=6f42dd2116c9016fc5fe637bb381acb5418dc843;hb=c6f79b178fe27ee315055dccb371b63ca1a6183a;hp=efcf6b6e90e4b9b7dfa5e335df5f8595e5234e03;hpb=042a8da9053c205ea74ec1785c93ca4bcf4ea5e0;p=secnet.git

diff --git a/tun.c b/tun.c
index efcf6b6..6f42dd2 100644
--- a/tun.c
+++ b/tun.c
@@ -12,7 +12,7 @@
 #include <linux/if_tun.h>
 #endif
 
-/* XXX where do we find if_tun on other platforms? */
+/* Where do we find if_tun on other platforms? */
 
 /* Connection to the kernel through the universal TUN/TAP driver */
 
@@ -76,8 +76,8 @@ static void tun_deliver_to_kernel(void *sst, void *cid,
     struct tun *st=sst;
 
     BUF_ASSERT_USED(buf);
-
-    /* No error checking, because we'd just throw the packet away anyway */
+    /* No error checking, because we'd just throw the packet away
+       anyway if it didn't work. */
     write(st->fd,buf->start,buf->size);
     BUF_FREE(buf);
 }