Index: head/games/falconseye/files/patch-include_system_h
===================================================================
--- head/games/falconseye/files/patch-include_system_h	(revision 419351)
+++ head/games/falconseye/files/patch-include_system_h	(revision 419352)
@@ -1,27 +1,27 @@
 --- include/system.h.orig	Sun Jun 24 18:57:16 2001
 +++ include/system.h	Fri Aug 24 01:19:07 2001
 @@ -78,7 +78,7 @@
  E  long NDECL(random);
  # endif
  # if !defined(SUNOS4) || defined(RANDOM)
 -E void FDECL(srandom, (unsigned int));
-+E void FDECL(srandom, (unsigned long));
++#include <stdlib.h> /* srandom() differs between versions of FreeBSD. */
  # else
  #  if !defined(bsdi) && !defined(__FreeBSD__)
  E int FDECL(srandom, (unsigned int));
 @@ -513,11 +513,15 @@
  #  endif
  # endif
  
 +# if defined(BSD)
 +/* no declaration needed; it's in time.h */
 +#else
  # if defined(ULTRIX) || defined(SYSV) || defined(MICRO) || defined(VMS) || defined(MAC) || (defined(HPUX) && defined(_POSIX_SOURCE))
  E time_t FDECL(time, (time_t *));
  # else
  E long FDECL(time, (time_t *));
  # endif /* ULTRIX */
 +#endif
  
  #ifdef VMS
  	/* used in makedefs.c, but missing from gcc-vms's <time.h> */
Index: head/games/nethack34/files/patch-include-system.h
===================================================================
--- head/games/nethack34/files/patch-include-system.h	(revision 419351)
+++ head/games/nethack34/files/patch-include-system.h	(revision 419352)
@@ -1,13 +1,13 @@
 --- include/system.h.orig	Sat Aug 30 09:07:23 2003
 +++ include/system.h	Tue Sep  2 00:39:39 2003
 @@ -79,7 +79,9 @@
  # if !defined(__SC__) && !defined(LINUX)
  E  long NDECL(random);
  # endif
 -# if (!defined(SUNOS4) && !defined(bsdi) && !defined(__FreeBSD__)) || defined(RANDOM)
 +# if defined(__FreeBSD__)
-+E void FDECL(srandom, (unsigned long));
++#include <stdlib.h> /* srandom() differs between versions of FreeBSD. */
 +# elif (!defined(SUNOS4) && !defined(bsdi) && !defined(__FreeBSD__)) || defined(RANDOM)
  E void FDECL(srandom, (unsigned int));
  # else
  #  if !defined(bsdi) && !defined(__FreeBSD__)
Index: head/games/nethack36/files/patch-include-system.h
===================================================================
--- head/games/nethack36/files/patch-include-system.h	(revision 419351)
+++ head/games/nethack36/files/patch-include-system.h	(revision 419352)
@@ -1,13 +1,13 @@
 --- include/system.h.orig	2015-12-07 08:26:01 UTC
 +++ include/system.h
 @@ -81,7 +81,9 @@ typedef long off_t;
  #if !defined(__SC__) && !defined(LINUX)
  E long NDECL(random);
  #endif
 -#if (!defined(SUNOS4) && !defined(bsdi) && !defined(__FreeBSD__)) \
 +# if defined(__FreeBSD__)
-+E void FDECL(srandom, (unsigned long));
++#include <stdlib.h> /* srandom() differs between versions of FreeBSD. */
 +#elif (!defined(SUNOS4) && !defined(bsdi) && !defined(__FreeBSD__)) \
      || defined(RANDOM)
  E void FDECL(srandom, (unsigned int));
  #else