move NCDRefTarget to misc/

ncd/NCDVal.h

@@ -35,9 +35,9 @@
 
 #include <misc/debug.h>
 #include <misc/cstring.h>
+#include <misc/NCDRefTarget.h>
 #include <structure/CAvl.h>
 #include <ncd/NCDStringIndex.h>
-#include <ncd/NCDRefTarget.h>
 
 // these are implementation details. The interface is defined below.
 

ncd/extra/NCDBuf.h

@@ -32,9 +32,9 @@
 
 #include <stddef.h>
 
+#include <misc/NCDRefTarget.h>
 #include <structure/LinkedList0.h>
 #include <base/DebugObject.h>
-#include <ncd/NCDRefTarget.h>
 
 typedef struct {
     size_t buf_size;

ncd/modules/concat.c

@@ -44,8 +44,8 @@
 
 #include <misc/balloc.h>
 #include <misc/offset.h>
+#include <misc/NCDRefTarget.h>
 #include <ncd/NCDModule.h>
-#include <ncd/NCDRefTarget.h>
 #include <ncd/static_strings.h>
 
 #include <generated/blog_channel_ncd_concat.h>

ncd/modules/depend_scope.c

@@ -86,9 +86,9 @@
 #include <misc/offset.h>
 #include <misc/debug.h>
 #include <misc/balloc.h>
+#include <misc/NCDRefTarget.h>
 #include <structure/LinkedList1.h>
 #include <ncd/NCDModule.h>
-#include <ncd/NCDRefTarget.h>
 
 #include <generated/blog_channel_ncd_depend_scope.h>