Only #include directly referenced module header files

This avoids having the nested header files also included at the top
level, which is more efficient.

Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Uli Schlachter <psychon@znc.in>

src/c_client.py

@@ -190,7 +190,7 @@ def c_open(self):
     _c('#define ALIGNOF(type) offsetof(struct { char dummy; type member; }, member)')
 
     if _ns.is_ext:
-        for (n, h) in self.imports:
+        for (n, h) in self.direct_imports:
             _hc('#include "%s.h"', h)
 
     _h('')