commit 044755e2faeeca13bb77b2e9e638a45e6e90a5fa

Author: Florian Weimer <fweimer@redhat.com>

Date:   Tue Aug 30 13:30:03 2022 +0200

    resolv: Fix building tst-resolv-invalid-cname for earlier C standards

    This fixes this compiler error:

    tst-resolv-invalid-cname.c: In function ‘test_mode_to_string’:

    tst-resolv-invalid-cname.c:164:10: error: label at end of compound statement

         case test_mode_num:

              ^~~~~~~~~~~~~

    Fixes commit 9caf782276ecea4bc86fc94fbb52779736f3106d

    ("resolv: Add new tst-resolv-invalid-cname").

    (cherry picked from commit d09aa4a17229bcaa2ec7642006b12612498582e7)

diff --git a/resolv/tst-resolv-invalid-cname.c b/resolv/tst-resolv-invalid-cname.c

index ae2d4419b1978c02..63dac90e02d6cbc7 100644

--- a/resolv/tst-resolv-invalid-cname.c

+++ b/resolv/tst-resolv-invalid-cname.c

@@ -162,7 +162,7 @@ test_mode_to_string (enum test_mode mode)

     case gai_canon:

       return "gai_canon";

     case test_mode_num:

-      /* Report error below.  */

+      break;                    /* Report error below.  */

     }

   FAIL_EXIT1 ("invalid test_mode: %d", mode);

 }