AB ABCDEF API ARGC ARGIND ARGV AWK AWKLIBPATH AWKPATH Ab Aho BEGINFILE BEL BI BINMODE CGI CONVFMT Coprocesses Cygwin DD DJGPP DST EAGAIN EINTR ENDFILE ERRNO ESC ETIMEDOUT EWOULDBLOCK FIELDWIDTHS FNR FPAT FS FUNCTAB Fenlason GMP HH IGNORECASE IPv ISBN LC Localizable MKS MPFR MSEC MinGW NF NR OFMT OFS ORS OpenVMS PREC PROCINFO PX RLENGTH ROUNDMODE RSTART RT Regexp Retryable SIGHUP SIGUSR SS SUBSEP SYMTAB TEXTDOMAIN TP Trueman UTC Weinberger YYYY Za aB ab abc abcdef alnum api argv arnold asc asort asorti atan awk awkprof awkvars bignum bindtextdomain builtin ch cmd cmp cntrl comp compl coprocess coprocesses cos cygwin datespec dcgettext dcngettext dd ddd dddddd denom desc dev djgpp dl ds eB eS eW ea eb ec ef egid egrep en er errno euid ev ew exp expr ext ey fclose fd fflush fmt foo formfeed fs func gen gensub getegid geteuid getgid getgroups getline getpgrp getpid getppid gettext getuid gid gmo gmp gsub hhhh html https ind inet int intdiv isarray lang lc localizable logdir lport lq lshift macosx metacharacter metacharacters min mingw mktime monde mpfr multibyte myfunc myhome myprog nextfile nlines nmap nonsignificant nonwhitespace num org os parsedebug patsplit pclose pgrpid pid posix ppid pre prec printf pty punct rand regex regexp resplit rhost roundTiesToEven roundTowardNegative roundTowardPositive roundTowardZero rport rq rshift rw sed seps sprintf srand stderr stdin stdout str strftime strnum strtod strtonum subarray substr systime tcp tolower toupper typeof udp uid uintmax usleep usr utc val var vars vms wr www xdigit xor zero'th