cast to avoid type warning in error message

diff --git a/openbsd-compat/arc4random.c b/openbsd-compat/arc4random.c
index 046f57e6113c9d811f1a18072d505c2b2d836766..b6256b4f883f1e8ee628275a87d554d58c8cacb4 100644 (file)
--- a/openbsd-compat/arc4random.c
+++ b/openbsd-compat/arc4random.c
@@ -110,8 +110,8 @@ _rs_stir(void)
 
 #ifdef WITH_OPENSSL
        if (RAND_bytes(rnd, sizeof(rnd)) <= 0)
-               fatal("Couldn't obtain random bytes (error %ld)",
-                   ERR_get_error());
+               fatal("Couldn't obtain random bytes (error 0x%lx)",
+                   (unsigned long)ERR_get_error());
 #else
        getrnd(rnd, sizeof(rnd));
 #endif