Move DEFINE_TRIVIAL_CLEANUP_FUNC to macro.h

This remove the need for various header files to include the
(relatively heavyweight) util.h.

src/shared/macro.h

@@ -446,4 +446,11 @@ do {                                                                    \
 #define GID_INVALID ((gid_t) -1)
 #define MODE_INVALID ((mode_t) -1)
 
+#define DEFINE_TRIVIAL_CLEANUP_FUNC(type, func)                 \
+        static inline void func##p(type *p) {                   \
+                if (*p)                                         \
+                        func(*p);                               \
+        }                                                       \
+        struct __useless_struct_to_allow_trailing_semicolon__
+
 #include "log.h"

src/shared/set.h

@@ -22,7 +22,7 @@
 ***/
 
 #include "hashmap.h"
-#include "util.h"
+#include "macro.h"
 
 Set *internal_set_new(const struct hash_ops *hash_ops  HASHMAP_DEBUG_PARAMS);
 #define set_new(ops) internal_set_new(ops  HASHMAP_DEBUG_SRC_ARGS)

src/shared/util.h

@@ -664,13 +664,6 @@ static inline void freep(void *p) {
         free(*(void**) p);
 }
 
-#define DEFINE_TRIVIAL_CLEANUP_FUNC(type, func)                 \
-        static inline void func##p(type *p) {                   \
-                if (*p)                                         \
-                        func(*p);                               \
-        }                                                       \
-        struct __useless_struct_to_allow_trailing_semicolon__
-
 static inline void closep(int *fd) {
         safe_close(*fd);
 }