Data Structures

Here are the data structures with brief descriptions:

Ccolumns_s
CoptionStackEntry
Cpbm_set
CpoptAlias	A popt alias argument for poptAddAlias()
CpoptArg_u	A union to simplify opt->arg access without casting
CpoptBits_s
CpoptContext_s
CpoptDone_s	Keep track of option tables already processed
CpoptItem_s	A popt alias or exec argument for poptAddItem()
CpoptOption