def-source source0.c some_struct_with_a_comment yes

struct some_struct_with_a_comment is defined in source0.h:

  24:	/*
  25:	 * This should not require an explanation.
  26:	 */
  27:	struct some_struct_with_a_comment {
  28:		int x;
  29:		struct some_struct* other_struct;
  30:	};