PRIdFAST16        327 maint/gnulib/lib/inttypes.in.h #if !defined PRIdFAST16
PRIdFAST16         58 maint/gnulib/tests/test-inttypes.c   PRIdFAST16 PRIiFAST16 PRIoFAST16 PRIuFAST16 PRIxFAST16 PRIXFAST16