freadptrbufsize 50 maint/gnulib/tests/test-freadptr2.c ASSERT (freadptrbufsize (stdin) == 0); freadptrbufsize 56 maint/gnulib/tests/test-freadptr2.c ASSERT (freadptrbufsize (stdin) == 0); freadptrbufsize 59 maint/gnulib/tests/test-freadptr2.c ASSERT (freadptrbufsize (stdin) != 0);