* Automatically determine header file dependencies using the

`findIncludes' function.  The current implementation is impure and
  therefore not correct: it gathers header file dependencies only once
  for a specific path (due to caching).

examples/not-so-simple-header-auto/foo/hello.c

@@ -0,0 +1,9 @@
+#include <stdio.h>
+
+#include "fnord/indirect.h"
+
+int main(int argc, char * * argv)
+{
+    printf(HELLO " " WHAT "\n");
+    return 0;
+}