convert // comments to /**/; remove empty #if/#endif pairs. no code changes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/libc/inet/if_index.c b/libc/inet/if_index.c
index 36012975f..750a4649e 100644
--- a/libc/inet/if_index.c
+++ b/libc/inet/if_index.c
@@ -53,11 +53,11 @@ if_nametoindex(const char* ifname)
   strncpy (ifr.ifr_name, ifname, sizeof (ifr.ifr_name));
   if (ioctl (fd, SIOCGIFINDEX, &ifr) < 0)
     {
-      // close never fails here, fd is just a unconnected socket
-      //int saved_errno = errno;
+      /* close never fails here, fd is just a unconnected socket.
+       *int saved_errno = errno; */
       close(fd);
-      //if (saved_errno == EINVAL)
-      //  __set_errno(ENOSYS);
+      /*if (saved_errno == EINVAL)
+       *  __set_errno(ENOSYS); */
       return 0;
     }