The SuSv3 sort standard is available at:
http://www.opengroup.org/onlinepubs/007904975/utilities/sort.html
+config SPLIT
+ bool "split"
+ default n
+ help
+ split a file into pieces.
+
+config FEATURE_SPLIT_FANCY
+ bool "fancy extensions"
+ default n
+ depends on SPLIT
+ help
+ Add support for features not required by SUSv3.
+ Supports additional suffixes 'b' for 512 bytes,
+ 'g' for 1GiB for the -b option.
+
config STAT
bool "stat"
default n