X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fhash%2Fhash.h;h=217068406af701b74257d4066c5bdf39d41f41e8;hp=0400e6a3b29bbc4505e707ed5231ed197ad6f22a;hb=7d1f0c73e4d321561abb74f82c8be97f10d69836;hpb=97648992fdd50535fe276261368c179df993202b

diff --git a/ccan/hash/hash.h b/ccan/hash/hash.h
index 0400e6a3..21706840 100644
--- a/ccan/hash/hash.h
+++ b/ccan/hash/hash.h
@@ -1,3 +1,4 @@
+/* CC0 (Public domain) - see LICENSE file for details */
 #ifndef CCAN_HASH_H
 #define CCAN_HASH_H
 #include "config.h"
@@ -301,11 +302,11 @@ static inline uint32_t hash_pointer(const void *p, uint32_t base)
 	if (sizeof(p) % sizeof(uint32_t) == 0) {
 		/* This convoluted union is the right way of aliasing. */
 		union {
-			uint32_t u32[sizeof(p) / sizeof(uint32_t)];
+			uint32_t a[sizeof(p) / sizeof(uint32_t)];
 			const void *p;
 		} u;
 		u.p = p;
-		return hash_u32(u.u32, sizeof(p) / sizeof(uint32_t), base);
+		return hash_u32(u.a, sizeof(p) / sizeof(uint32_t), base);
 	} else
 		return hash(&p, 1, base);
 }