[core] include settings.h where used

src/connections-glue.c

@@ -7,6 +7,7 @@
 #include "http_header.h"
 #include "log.h"
 #include "response.h"
+#include "settings.h"   /* MAX_READ_LIMIT */
 
 #include <stdlib.h>
 #include <string.h>

src/connections.c

@@ -3,7 +3,7 @@
 #include "base.h"
 #include "buffer.h"
 #include "burl.h"       /* HTTP_PARSEOPT_HEADER_STRICT */
-#include "settings.h"   /* BUFFER_MAX_REUSE_SIZE */
+#include "settings.h"   /* BUFFER_MAX_REUSE_SIZE MAX_READ_LIMIT MAX_WRITE_LIMIT */
 #include "log.h"
 #include "connections.h"
 #include "fdevent.h"

src/gw_backend.c

@@ -27,6 +27,7 @@
 #include "fdevent.h"
 #include "log.h"
 #include "sock_addr.h"
+#include "settings.h"   /* MAX_WRITE_LIMIT */
 
 
 

src/http-header-glue.c

@@ -11,6 +11,7 @@
 #include "response.h"
 #include "sock_addr.h"
 #include "stat_cache.h"
+#include "settings.h"   /* MAX_HTTP_REQUEST_HEADER MAX_READ_LIMIT */
 
 #include <stdlib.h>
 #include <string.h>