--- a/dcrypt/crypto/prngs/PRNGFromHash.d	Sun Mar 01 13:06:48 2009 -0500
+++ b/dcrypt/crypto/prngs/PRNGFromHash.d	Sat May 09 23:29:20 2009 -0400
@@ -12,8 +12,10 @@
 import dcrypt.crypto.Hash;
 
 /** Creates a PRNG from a hash function. */
-class PRNGFromHash : PRNG {
-    private {
+class PRNGFromHash : PRNG
+{
+    private
+    {
         const uint COUNTER_SIZE = 32;
         
         Hash hash;
@@ -23,17 +25,20 @@
         uint index;
     }
     
-    char[] name() {
+    char[] name()
+    {
         if (hash is null)
             throw new NotInitializedError(name()~": PRNG not initialized");
         
         return hash.name~"PRNG";
     }
     
-    this(Hash hash) {
+    this(Hash hash)
+    {
         if (hash is null)
             throw new InvalidParameterError(
                 name()~": Invalid parameter passed to constructor.");
+                
         this.hash = hash;
         this.hash.reset();
         
@@ -44,8 +49,10 @@
         index = this.hash.digestSize; // to force updating of the state
     }
     
-    void addEntropy(ubyte[] input) {
-        if (!_initialized) {
+    void addEntropy(ubyte[] input)
+    {
+        if (!_initialized)
+        {
             hash.update(input);
             seed = hash.digest();
             _initialized = true;
@@ -53,12 +60,15 @@
             throw new NotSupportedError(name()~": state is immutable once initialized");
     }
     
-    uint read(ubyte[] output) {
+    uint read(ubyte[] output)
+    {
         if (!_initialized)
             throw new NotInitializedError(name()~": PRNG not initialized");
         
-        for (uint i = 0; i < output.length; i++) {
-            if (index == state.length) {
+        for (uint i = 0; i < output.length; i++)
+        {
+            if (index == state.length)
+            {
                 hash.update(seed);
                 hash.update(counter);
                 state = hash.digest();
@@ -71,6 +81,7 @@
             }
             output[i] = state[index++];
         }
+        
         return output.length;
     }
-}
\ No newline at end of file
+}