Scilab: fix dynamic_cast test case

Close SWIG_Init() in Scilab executable.

Lib/scilab/sciruntime.swg

@@ -230,9 +230,7 @@ SwigScilabRaise(const char *type) {
 
 %}
 
-%insert("init")
-%{
-
+%init %{
 #define SWIG_GetModule(clientdata) SWIG_Scilab_GetModule()
 #define SWIG_SetModule(clientdata, pointer) SWIG_Scilab_SetModule(pointer)
 
@@ -246,18 +244,14 @@ SWIGRUNTIME void
 SWIG_Scilab_SetModule(swig_module_info *swig_module)
 {
 }
-
 %}
 
 %insert(init) "swiginit.swg"
 
 %init %{
 #ifdef __cplusplus
-extern "C" {
+extern "C"
 int SWIG_Init(char *fname, unsigned long fname_len) {
   SWIG_InitializeModule(NULL);
-  return 0;
-}
-}
 #endif
 %}

Source/Modules/scilab.cxx

@@ -208,6 +208,9 @@ public:
     Close(builderFile);
     Delete(builderFile);
 
+    /* Close the init function (opened in sciinit.swg) */
+    Printf(initSection, "return 0;\n}\n");
+
     /* Write all to the wrapper file */
     SwigType_emit_type_table(runtimeSection, wrappersSection); // Declare pointer types, ... (Ex: SWIGTYPE_p_p_double)
     Dump(runtimeSection, beginSection);