X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fjmap%2Fjmap.c;h=1773d56f5ddecc8afe4420fb17bc106ffe601025;hp=afac2fc9ff3adb1bc83f44ee26566be5c439f182;hb=f76c68579cb445177b9957814ba8623a73e5d60e;hpb=09fde153ba7a68715dcad3b53cbbb8804c3d2356

diff --git a/ccan/jmap/jmap.c b/ccan/jmap/jmap.c
index afac2fc9..1773d56f 100644
--- a/ccan/jmap/jmap.c
+++ b/ccan/jmap/jmap.c
@@ -7,8 +7,10 @@ struct jmap *jmap_new(void)
 {
 	struct jmap *map;
 
-	/* Judy uses unsigned long for Word_t, we use size_t. */
-	BUILD_ASSERT(sizeof(size_t) == sizeof(unsigned long));
+	/* Judy uses unsigned long for Word_t, we use unsigned long. */
+	BUILD_ASSERT(sizeof(Word_t) == sizeof(unsigned long));
+	/* We also put pointers into Judy, in jmap_types.h */
+	BUILD_ASSERT(sizeof(Word_t) >= sizeof(void *));
 
 	map = malloc(sizeof(*map));
 	if (map) {