Gawk functions are missing

[bertysentry]

Following built-in gawk-specific functions are missing:

• mkbool()
• asort()
• asorti()
• gensub()
• patsplit()
• strtonum()
• mktime()
• strftime()
• systime()
• isarray()
• typeof()
• bindtextdomain()
• dcgettext()
• dcngettext()

(See gawk's manual for more information

While they are not standard, they are kind of expected.