$OpenBSD: patch-apertium_apertium_filter_ambiguity_cc,v 1.2 2021/11/15 04:23:36 bentley Exp $

Index: apertium/apertium_filter_ambiguity.cc
--- apertium/apertium_filter_ambiguity.cc.orig
+++ apertium/apertium_filter_ambiguity.cc
@@ -21,6 +21,7 @@
 #include <apertium/tagger_data_hmm.h>
 #include <apertium/tagger_word.h>
 #include <apertium/string_utils.h>
+#include <unistd.h>
 
 #include <cstdlib>
 #include <iostream>
@@ -63,6 +64,12 @@ FILE * open_file(char const *filename, char const *mod
 
 int main(int argc, char *argv[])
 {
+  if(pledge("stdio rpath wpath cpath", NULL) == -1)
+  {
+    wcerr << "pledge" << endl;
+    exit(EXIT_FAILURE);
+  }
+
   LtLocale::tryToSetLocale();
 
   if(argc < 2 || argc > 4)
