Use 0 instead of NULL, at least for function casts, since there are

variants of stdio.h that define NULL in such a way that it's "unsafe"
to use for function pointer casting.

diff --git a/crypto/lhash/lhash.c b/crypto/lhash/lhash.c
index a07c26c578b8c009af8ef59b1604e75a12e941f6..3fb54b30e2a423c9ca1f53bd6e1acae2cef991e2 100644 (file)
--- a/crypto/lhash/lhash.c
+++ b/crypto/lhash/lhash.c
@@ -294,12 +294,12 @@ static void doall_util_fn(LHASH *lh, int use_arg, LHASH_DOALL_FN_TYPE func,
 
 void lh_doall(LHASH *lh, LHASH_DOALL_FN_TYPE func)
        {
-       doall_util_fn(lh, 0, func, (LHASH_DOALL_ARG_FN_TYPE)NULL, NULL);
+       doall_util_fn(lh, 0, func, (LHASH_DOALL_ARG_FN_TYPE)0, NULL);
        }
 
 void lh_doall_arg(LHASH *lh, LHASH_DOALL_ARG_FN_TYPE func, const void *arg)
        {
-       doall_util_fn(lh, 1, (LHASH_DOALL_FN_TYPE)NULL, func, arg);
+       doall_util_fn(lh, 1, (LHASH_DOALL_FN_TYPE)0, func, arg);
        }
 
 static void expand(LHASH *lh)