fix <errno.h> for requests

port/linux/.vscode/settings.json

@@ -82,7 +82,9 @@
         "time.h": "c",
         "platform_thread.h": "c",
         "platform_timer.h": "c",
-        "stddef.h": "c"
+        "stddef.h": "c",
+        "errno.h": "c",
+        "ctype.h": "c"
     },
     "python.formatting.provider": "autopep8",
     "C_Cpp.errorSquiggles": "Disabled"

port/linux/package/pikascript/pikascript-lib/requests/webclient.c

@@ -15,15 +15,12 @@
  * 2021-06-09     xiangxistu   add shard download function
  */
 
+#include "webclient.h"
 #include <ctype.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
-#include "webclient.h"
-
-#include <sys/errno.h>
-
 #define DBG_ENABLE
 #define DBG_SECTION_NAME "web"
 #ifdef WEBCLIENT_DEBUG

port/linux/package/pikascript/pikascript-lib/socket/PikaPlatform_socket.h

@@ -1,6 +1,7 @@
 #include "PikaObj.h"
 #ifdef __linux__
 #include <arpa/inet.h>
+#include <errno.h>
 #include <fcntl.h>
 #include <netdb.h>
 #include <sys/socket.h>