X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flibpspp%2Fll.h;h=bf871f6b0f842a0a42726de48364aad08ea4d3ea;hb=10564d2d51762fa92574ea2a42262157ff013474;hp=4d0d2eb84a6ba26dd8dfd64735b9113e08a30df0;hpb=0b0a278699196c25f4cf0f690e21c5aea2ccabfb;p=pspp

diff --git a/src/libpspp/ll.h b/src/libpspp/ll.h
index 4d0d2eb84a..bf871f6b0f 100644
--- a/src/libpspp/ll.h
+++ b/src/libpspp/ll.h
@@ -52,6 +52,8 @@
 #include <stddef.h>
 #include <libpspp/cast.h>
 
+#include <libpspp/cast.h>
+
 /* Embedded, circular doubly linked list.
 
    Each list contains a single "null" element that separates the
@@ -380,7 +382,7 @@ ll_tail (const struct ll_list *list)
 static inline struct ll *
 ll_null (const struct ll_list *list)
 {
-  return (struct ll *) &list->null;
+  return CONST_CAST (struct ll *, &list->null);
 }
 
 /* Returns the node following LL in its list,