fread             546 lib/stdio.in.h #   undef fread
fread             547 lib/stdio.in.h #   define fread rpl_fread
fread              86 lib/unlocked-io.h #  undef fread
fread              87 lib/unlocked-io.h #  define fread(w,x,y,z) fread_unlocked (w,x,y,z)