Fix #45

src/dfmt.d

@@ -740,8 +740,10 @@ private:
         {
             if (current.type == tok!";")
             {
-                write("; ");
-                currentLineLength += 2;
+                if (!(peekIs(tok!";") || peekIs(tok!")")))
+                    write("; ");
+                else
+                    write(";");
                 index++;
                 continue;
             }

tests/issue0045.d

@@ -0,0 +1,6 @@
+void doStuff()
+{
+	for (; ; ) {
+	}
+	for (size_t i = 0; i < se.len; ){}
+}

tests/issue0045.d.ref

@@ -0,0 +1,9 @@
+void doStuff()
+{
+    for (;;)
+    {
+    }
+    for (size_t i = 0; i < se.len;)
+    {
+    }
+}