DFUNC              12 src/diffviewer/internal.h typedef int (*DFUNC) (void *ctx, int ch, int line, off_t off, size_t sz, const char *str);
DFUNC             857 src/diffviewer/ydiff.c dff_reparse (diff_place_t ord, const char *filename, const GArray * ops, DFUNC printer, void *ctx)