Optionally, you can specify an argument that is passed to the LibraryInitializer

constructor.

1 files changed, 19 insertions, 7 deletions

diff --git a/doc/examples/base.cpp b/doc/examples/base.cpp
index 5a1328ccf..b81daa410 100644
--- a/doc/examples/base.cpp
+++ b/doc/examples/base.cpp
@@ -5,21 +5,33 @@
 using namespace Botan;
 
 /* This is how you can do compile-time version checking */
-/*
-#if BOTAN_VERSION_CODE < BOTAN_VERSION_CODE_FOR(1,3,9)
-  #error Your Botan installation is too old; upgrade to 1.3.9 or later
+
+#if BOTAN_VERSION_CODE < BOTAN_VERSION_CODE_FOR(1,6,3)
+  #error Your Botan installation is too old; upgrade to 1.6.3 or later
 #endif
-*/
 
 #include <iostream>
 
-int main()
+int main(int argc, char* argv[])
    {
-   try {
+   try
+      {
       /* Put it inside the try block so exceptions at startup/shutdown will
          get caught.
+
+         It will be initialized with default options
       */
-      LibraryInitializer init;
+
+      if(argc > 2)
+         {
+         std::cout << "Usage: " << argv[0] << "[initializer args]\n";
+         return 2;
+         }
+
+      std::string args = (argc == 2) ? argv[1] : "";
+
+      LibraryInitializer init(args);
+      // your operations here
    }
    catch(std::exception& e)
       {