3 files changed, 12 insertions, 12 deletions

diff --git a/src/libstate/global_rng.cpp b/src/libstate/global_rng.cpp
index 411596da9..725ec2be1 100644
--- a/src/libstate/global_rng.cpp
+++ b/src/libstate/global_rng.cpp
@@ -107,60 +107,60 @@ class Serialized_PRNG : public RandomNumberGenerator
    public:
       void randomize(byte out[], u32bit len)
          {
-         Mutex_Holder lock(mutex);
+         std::lock_guard<std::mutex> lock(mutex);
          rng->randomize(out, len);
          }
 
       bool is_seeded() const
          {
-         Mutex_Holder lock(mutex);
+         std::lock_guard<std::mutex> lock(mutex);
          return rng->is_seeded();
          }
 
       void clear()
          {
-         Mutex_Holder lock(mutex);
+         std::lock_guard<std::mutex> lock(mutex);
          rng->clear();
          }
 
       std::string name() const
          {
-         Mutex_Holder lock(mutex);
+         std::lock_guard<std::mutex> lock(mutex);
          return rng->name();
          }
 
       void reseed(u32bit poll_bits)
          {
-         Mutex_Holder lock(mutex);
+         std::lock_guard<std::mutex> lock(mutex);
          rng->reseed(poll_bits);
          }
 
       void add_entropy_source(EntropySource* es)
          {
-         Mutex_Holder lock(mutex);
+         std::lock_guard<std::mutex> lock(mutex);
          rng->add_entropy_source(es);
          }
 
       void add_entropy(const byte in[], u32bit len)
          {
-         Mutex_Holder lock(mutex);
+         std::lock_guard<std::mutex> lock(mutex);
          rng->add_entropy(in, len);
          }
 
       // We do not own the mutex; Library_State does
-      Serialized_PRNG(RandomNumberGenerator* r, Mutex* m) :
+      Serialized_PRNG(RandomNumberGenerator* r, std::mutex& m) :
          mutex(m), rng(r) {}
 
       ~Serialized_PRNG() { delete rng; }
    private:
-      Mutex* mutex;
+      std::mutex& mutex;
       RandomNumberGenerator* rng;
    };
 
 }
 
 RandomNumberGenerator* Library_State::make_global_rng(Algorithm_Factory& af,
-                                                      Mutex* mutex)
+                                                      std::mutex& mutex)
    {
    RandomNumberGenerator* rng = 0;
 
diff --git a/src/libstate/libstate.h b/src/libstate/libstate.h
index 295fa1fa4..5af55e9d8 100644
--- a/src/libstate/libstate.h
+++ b/src/libstate/libstate.h
@@ -110,7 +110,7 @@ class BOTAN_DLL Library_State
       std::string deref_alias(const std::string&);
    private:
       static RandomNumberGenerator* make_global_rng(Algorithm_Factory& af,
-                                                    Mutex* mutex);
+                                                    std::mutex& mutex);
 
       void load_default_config();
 
diff --git a/src/pubkey/blinding.cpp b/src/pubkey/blinding.cpp
index 47b320462..c4c0e3b6e 100644
--- a/src/pubkey/blinding.cpp
+++ b/src/pubkey/blinding.cpp
@@ -1,4 +1,4 @@
-n/*
+/*
 * Blinding for public key operations
 * (C) 1999-2010 Jack Lloyd
 *