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 ae2d4419b1978c02ec5838b13e99d2f115f56de6..63dac90e02d6cbc7b1296b8c47c44b2168cfacd9 100644 (file)
--- 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);
 }