blkid: add fallthrough comment

Addresses-Coverity-Id: #709484

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

diff --git a/misc/blkid.c b/misc/blkid.c
index a4a8db0..8d1f5a9 100644 (file)
--- a/misc/blkid.c
+++ b/misc/blkid.c
@@ -347,6 +347,7 @@ int main(int argc, char **argv)
                        break;
                case 'h':
                        err = 0;
+                       /* fallthrough */
                default:
                        usage(err);
                }