commit 77536da3dea5af4d1859e4e754f07f47cf8d7d4c

Author: Florian Weimer <fweimer@redhat.com>

Date:   Fri Jun 24 19:38:14 2022 +0200

    resolv/tst-resolv-noaaaa: Support building for older C standards

    This avoids a compilation error:

    tst-resolv-noaaaa.c: In function 'response':

    tst-resolv-noaaaa.c:74:11: error: a label can only be part of a statement and a declaration is not a statement

               char ipv4[4] = {192, 0, 2, i + 1};

               ^~~~

    tst-resolv-noaaaa.c:79:11: error: a label can only be part of a statement and a declaration is not a statement

               char *name = xasprintf ("ptr-%d", i);

               ^~~~

diff --git a/resolv/tst-resolv-noaaaa.c b/resolv/tst-resolv-noaaaa.c

index 56b25f88a58ad286..6e0c6b6fb809e245 100644

--- a/resolv/tst-resolv-noaaaa.c

+++ b/resolv/tst-resolv-noaaaa.c

@@ -71,14 +71,18 @@ response (const struct resolv_response_context *ctx,

       switch (qtype)

         {

         case T_A:

-          char ipv4[4] = {192, 0, 2, i + 1};

-          resolv_response_add_data (b, &ipv4, sizeof (ipv4));

+          {

+            char ipv4[4] = {192, 0, 2, i + 1};

+            resolv_response_add_data (b, &ipv4, sizeof (ipv4));

+          }

           break;

         case T_PTR:

-          char *name = xasprintf ("ptr-%d", i);

-          resolv_response_add_name (b, name);

-          free (name);

+          {

+            char *name = xasprintf ("ptr-%d", i);

+            resolv_response_add_name (b, name);

+            free (name);

+          }

           break;

         }

       resolv_response_close_record (b);