$OpenBSD: patch-interfac_main_cc,v 1.3 2018/08/26 13:14:31 fcambus Exp $
Index: interfac/main.cc
--- interfac/main.cc.orig
+++ interfac/main.cc
@@ -10,6 +10,7 @@
 #include "interfac.h"
 
 #include <locale.h>
+#include <unistd.h>
 
 Interface *ui = 0;
 const chtype *ColorArray = 0;
@@ -79,6 +80,11 @@ int main(int argc, char **argv)
     int ARGC = argc;
 
     setlocale(LC_ALL, "");
+
+    if (pledge("stdio tty cpath rpath wpath fattr proc exec", NULL) == -1) {
+        perror("pledge");
+        exit(EXIT_FAILURE);
+    }
 
     while ((ARGC > 2) && ('-' == ARGV[1][0])) {
         char *resName = ARGV[1] + 1;
