Remove useless fragments

Author: sethrj

Lib/fortran/exception.i

@@ -104,11 +104,13 @@ SWIGEXPORT const char* SWIG_FORTRAN_ERROR_STR() {
 #ifdef __cplusplus
 
 %fragment("<string>");
-%fragment("<cctype>");
 %fragment("<stdexcept>");
 
 %insert("header") {
 extern "C" {
+
+#include <cctype>
+
 // Call this function before any new action
 SWIGEXPORT void SWIG_check_unhandled_exception_impl(const char* decl) {
   if (SWIG_FORTRAN_ERROR_INT != 0) {

Lib/fortran/std_pair.i

@@ -2,7 +2,9 @@
  * std_pair.i
  * ------------------------------------------------------------------------- */
 
-%fragment("<utility>");
+%{
+#include <utility>
+%}
 
 namespace std {
 

Lib/swigfragments.swg

@@ -88,11 +88,3 @@
 %fragment("<memory>", "header") %{
 #include <memory>
 %}
-
-%fragment("<utility>", "header") %{
-#include <utility>
-%}
-
-%fragment("<cctype>", "header") %{
-#include <cctype>
-%}