file_len           57 maint/gnulib/lib/readlink.c   size_t file_len = strlen (file);
file_len           58 maint/gnulib/lib/readlink.c   if (file_len && file[file_len - 1] == '/')
file_len           38 maint/gnulib/lib/readlinkat.c   size_t file_len = strlen (file);
file_len           39 maint/gnulib/lib/readlinkat.c   if (file_len && file[file_len - 1] == '/')