Index: random/rndunix.c
===================================================================
--- random/rndunix.c
+++ random/rndunix.c
@@ -87,6 +87,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
+#include <assert.h>
 
 /* OS-specific includes */
 
@@ -737,6 +738,15 @@
 	    if( i != n1 && i != n2 && i != pipefd )
 		close(i);
 	}
+
+	/* Reopen standard files (only if needed) so that NetBSD does not
+	   complain about executing set[ug]id programs with descriptors 0
+	   and/or 1 closed.  At this point, 2 is still open. */
+	if ((i = open("/dev/null", O_RDONLY)) != STDIN_FILENO)
+		close(i);
+	if ((i = open("/dev/null", O_WRONLY)) != STDOUT_FILENO)
+		close(i);
+
 	errno = 0;
     }
 
@@ -764,6 +774,10 @@
 #endif
 
     fclose(stderr);		/* Arrghh!!  It's Stuart code!! */
+    {
+	int i = open("/dev/null", O_WRONLY);
+	assert(i == STDERR_FILENO);
+    }
 
     for(;;) {
 	GATHER_MSG msg;