propagate from branch 'net.randombit.botan' (head 0a3348f52bf558bc2282e1066c2913a72a1aeda5)

            to branch 'net.randombit.botan.c++0x' (head 552c20ae8874f12da779fc25ea368e36e71cbfe8)

1 files changed, 4 insertions, 6 deletions

diff --git a/doc/examples/gen_certs.cpp b/doc/examples/gen_certs.cpp
index f8c9fe124..73d667edb 100644
--- a/doc/examples/gen_certs.cpp
+++ b/doc/examples/gen_certs.cpp
@@ -11,9 +11,9 @@
 
 #include <botan/botan.h>
 #include <botan/rsa.h>
-#include <botan/time.h>
 #include <botan/x509self.h>
 #include <botan/x509_ca.h>
+#include <chrono>
 
 using namespace Botan;
 
@@ -79,16 +79,14 @@ void save_pair(const std::string& name,
    key_out.close();
    }
 
-}
+typedef std::chrono::duration<int, std::ratio<31556926>> years;
 
 int main()
    {
-   const u32bit seconds_in_a_year = 31556926;
-
-   const u32bit current_time = system_time();
+   auto current_time = std::chrono::system_clock::now();
 
    X509_Time now = X509_Time(current_time);
-   X509_Time later = X509_Time(current_time + 4*seconds_in_a_year);
+   X509_Time later = X509_Time(current_time + years(4));
 
    LibraryInitializer init;