Fix further missing semicolons in R code.

Fixes errors in R code when using -small as this option causes lines to be joined.

Examples/test-suite/r_memory_leak.i

@@ -17,7 +17,7 @@
     SWIG_exception_fail(SWIG_RuntimeError, "Let's see how the bindings manage this exception!");
 }
 %typemap(scoerceout) Foo*
-  %{ if (!is.null($result) && !is.logical($result)) {$result <- new("$R_class", ref=$result) ;} %}
+  %{ if (!is.null($result) && !is.logical($result)) {$result <- new("$R_class", ref=$result) ;}; %}
 
 %inline %{
   #include <string>

Source/Modules/r.cxx

@@ -1898,7 +1898,7 @@ int R::functionWrapper(Node *n) {
 	       name, " = getNativeSymbolInfo(", name, ");",
 	       "\n};\n",
 	       "if(is(", name, ", \"NativeSymbolInfo\")) {\n",
-	       name, " = ", name, "$address", ";\n}\n",
+	       name, " = ", name, "$address", ";\n};\n",
 	       "if(is(", name, ", \"ExternalReference\")) {\n",
 	       name, " = ", name, "@ref;\n}\n",
 	       "}; \n",