tdb: 64-bit fixes.

[ccan] / ccan / tdb / tdb_private.h

diff --git a/ccan/tdb/tdb_private.h b/ccan/tdb/tdb_private.h
index 1fdf2c6a6e8e86dce987c88f9bee689d25591cca..7482c84f725bcc4ad79fc312dfee82dbb11ffd74 100644 (file)
--- a/ccan/tdb/tdb_private.h
+++ b/ccan/tdb/tdb_private.h
@@ -72,7 +72,7 @@ typedef uint32_t tdb_len_t;
 typedef uint32_t tdb_off_t;
 
 #ifndef offsetof
-#define offsetof(t,f) ((unsigned int)&((t *)0)->f)
+#define offsetof(t,f) ((size_t)&((t *)0)->f)
 #endif
 
 #define TDB_MAGIC_FOOD "TDB file\n"