-/*----- debugging arrangements, rather contingent -----*/
-
-#define DEBUG_FLAG_LIST \
- DF(ocr) \
- DF(rect) \
- DF(callout)
-
-enum {
-#define DF(f) dbg__shift_##f,
- DEBUG_FLAG_LIST
-#undef DF
-};
-enum {
-#define DF(f) dbg_##f = 1 << dbg__shift_##f,
- DEBUG_FLAG_LIST
-#undef DF
-};
-
-unsigned debug_flags;
-
-#define DEBUGP(f) (!!(debug_flags & dbg_##f))
-
-void debug_flush(void);
-
-#define eassert assert
-#define debug stderr
-
-const char *get_vardir(void);
-