X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fcrypto%2Fhkdf_sha256%2Fhkdf_sha256.h;h=cf95c5afd8e74809433300cf6f0d784775a8309f;hp=cb295027fd72e35497b0c6dfc395ea65479cfa96;hb=d07f742c5925b97ed558eb07aae285616f5df823;hpb=33ba12adf082b9432ae0471b6bb742cde14254ed;ds=sidebyside

diff --git a/ccan/crypto/hkdf_sha256/hkdf_sha256.h b/ccan/crypto/hkdf_sha256/hkdf_sha256.h
index cb295027..cf95c5af 100644
--- a/ccan/crypto/hkdf_sha256/hkdf_sha256.h
+++ b/ccan/crypto/hkdf_sha256/hkdf_sha256.h
@@ -15,7 +15,7 @@
  * @info: pointer to info
  * @isize: the number of bytes pointed to by @info
  */
-void hkdf_sha256(unsigned char *okm, size_t okm_size,
+void hkdf_sha256(void *okm, size_t okm_size,
 		 const void *s, size_t ssize,
 		 const void *k, size_t ksize,
 		 const void *info, size_t isize);