Check malloc results, Contribute to cesanta/dev#3726

PUBLISHED_FROM=309be4a56754250406dd48f1abd30b68776f5c7e

docs/c-api/dns-server.h/intro.md

@@ -2,6 +2,10 @@
 title: "DNS server"
 symbol_kind: "intro"
 decl_name: "dns-server.h"
+items:
+  - { type: file, name: mg_dns_create_reply.md }
+  - { type: file, name: mg_dns_reply_record.md }
+  - { type: file, name: mg_dns_send_reply.md }
 ---
 
 Disabled by default; enable with `-DMG_ENABLE_DNS_SERVER`.

docs/c-api/dns-server.h/items.json

@@ -1,20 +0,0 @@
-{
-    "items": [
-        {
-            "type": "markdown",
-            "name": "intro.md"
-        },
-        {
-            "type": "markdown",
-            "name": "mg_dns_create_reply.md"
-        },
-        {
-            "type": "markdown",
-            "name": "mg_dns_reply_record.md"
-        },
-        {
-            "type": "markdown",
-            "name": "mg_dns_send_reply.md"
-        }
-    ]
-}