commit a41d1a3089a0311f3d30642ff7435d0c71c87ada
Author: vaydheesh <lokendras1998@gmail.com>
Date:   Thu Jul 11 10:50:44 2019 +0530

    Set optind in constructor

diff --git a/apertium/tagger.cc b/apertium/tagger.cc
index 468dff0..996b1bf 100644
--- a/apertium/tagger.cc
+++ b/apertium/tagger.cc
@@ -16,6 +16,8 @@ apertium_tagger::apertium_tagger(int &argc, char **&argv)
       TheFunctionTypeType(), TheUnigramType(), TheFunctionType(),
       TheFunctionTypeOptionArgument(0), TheFlags() {
   try {
+    /*Set optind so that multiple instances can be created */
+    optind = 1;
     while (true) {
       The_val = getopt_long(argc, argv, "bdfegmpr:s:t:u:wxz", longopts, &The_indexptr);