1var void 2var void 3cmd test 4var e_missing 5var if 6var argc 7var e_badop 8var return 9var test_binop 10var tdata 11var sh 12var op 13var argv 14var argv 15str "%s" 16var e_badsyntax 17var return 18var r 19var static 20var nxtarg 21var struct 22var tp 23var mt 24var if 25var tp 26var ap 27var tp 28var ac 29var if 30var mt 31var tp 32var ap 33var return 34var e_argument 35var return 36var tp 37var av 38var tp 39var ap 40var e_missing 41var return 42var op 43var cp 44var nxtarg 45var tp 46var e_argument 47var if 48var strchr 49var test_opchars 50var op 51var e_badop 52var if 53var op 54var op 55def a "-?" 56var e_badop 57var return 58