text: #ifndef NVIM_DIFF_H
  #define NVIM_DIFF_H
  
  #include "nvim/pos.h"
  #include "nvim/ex_cmds_defs.h"
  
  // Value set from 'diffopt'.
  EXTERN int diff_context INIT(= 6);  // context for folds
  EXTERN int linematch_lines INIT(= 0);  // number of lines for diff line match
  EXTERN int diff_foldcolumn INIT(= 2);  // 'foldcolumn' for diff mode
  EXTERN bool diff_need_scrollbind INIT(= false);
  
  EXTERN bool need_diff_redraw INIT(= false);  // need to call diff_redraw()
  
  #ifdef INCLUDE_GENERATED_DECLARATIONS
  # include "diff.h.generated.h"
  #endif
  #endif  // NVIM_DIFF_H
  