[PATCH 1/3] libsepol: break circular include

[Christian Göttsche <cgzones@xxxxxxxxxxxxxx>]

Since `struct type_set` is forward declared including
policydb/policydb.h is not necessary and creates a circular include.

Also drop the unnecessary forward declaration of `struct policydb`.

Signed-off-by: Christian Göttsche <cgzones@xxxxxxxxxxxxxx>
---
 libsepol/include/sepol/policydb/constraint.h | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/libsepol/include/sepol/policydb/constraint.h b/libsepol/include/sepol/policydb/constraint.h
index b91fc4e9..82335e21 100644
--- a/libsepol/include/sepol/policydb/constraint.h
+++ b/libsepol/include/sepol/policydb/constraint.h
@@ -18,7 +18,6 @@
 #ifndef _SEPOL_POLICYDB_CONSTRAINT_H_
 #define _SEPOL_POLICYDB_CONSTRAINT_H_
 
-#include <sepol/policydb/policydb.h>
 #include <sepol/policydb/ebitmap.h>
 #include <sepol/policydb/flask_types.h>
 
@@ -70,8 +69,6 @@ typedef struct constraint_node {
 	struct constraint_node *next;	/* next constraint */
 } constraint_node_t;
 
-struct policydb;
-
 extern int constraint_expr_init(constraint_expr_t * expr);
 extern void constraint_expr_destroy(constraint_expr_t * expr);
 
-- 
2.36.1