basic/main-func: also close the pager automatically

We generally want to close the pager last. This patch closes the pager last,
after the static destuctor calls. This means that they can do logging and such
like during normal program runtime.

src/basic/main-func.h

@@ -3,6 +3,7 @@
 
 #include <stdlib.h>
 
+#include "pager.h"
 #include "static-destruct.h"
 
 #define _DEFINE_MAIN_FUNCTION(impl, ret)                                \
@@ -10,6 +11,7 @@
                 int r;                                                  \
                 r = impl(argc, argv);                                   \
                 static_destruct();                                      \
+                pager_close();                                          \
                 return ret;                                             \
         }