Index: head/security/pam_p11/files/patch-src_pam__p11.c
===================================================================
--- head/security/pam_p11/files/patch-src_pam__p11.c	(revision 482332)
+++ head/security/pam_p11/files/patch-src_pam__p11.c	(revision 482333)
@@ -1,11 +1,20 @@
---- src/pam_p11.c.orig	2018-10-16 10:00:15 UTC
+--- src/pam_p11.c.orig	2018-05-04 14:52:04 UTC
 +++ src/pam_p11.c
 @@ -53,7 +53,7 @@
  #include <security/pam_ext.h>
  #else
  #define pam_syslog(handle, level, msg...) syslog(level, ## msg)
 -static int pam_vprompt(pam_handle_t *pamh, int style, char **response,
 +int pam_vprompt(const pam_handle_t *pamh, int style, char **response,
  		const char *fmt, va_list args)
  {
  	int r = PAM_CRED_INSUFFICIENT;
+@@ -549,7 +549,7 @@ static int key_find(pam_handle_t *pamh, 
+ 	return 0;
+ }
+ 
+-static int randomize(pam_handle_t *pamh, unsigned char *r, unsigned int r_len)
++static int randomize(pam_handle_t *pamh, unsigned char *r, int r_len)
+ {
+ 	int ok = 0;
+ 	int fd = open("/dev/urandom", O_RDONLY);