\I\.{ANY}, \[17], 25, 26, 37, 40, 42, 49, 53. \I\.{ANY\_NOT}, \[17], 26. \I\\{ap}, \[29], 30, 32, 34. \I\\{argc}, \[5], 9, 14, 15. \I\\{argv}, \[5], 9, 14, 15, 16. \I\\{backslash}, \[36], 42. \I\\{backup}, \[11], 15, 16. \I\.{BAD\_OPTIONS}, \[4], 9, 10, 14, 15. \I\.{BAD\_PROGRAM}, \[4], 20, 29, 34. \I\.{BANNER}, \[2], 5, 6. \I\\{blanks}, \[36], 37, 39, 40, 41, 42, 49. \I\\{blankscr}, 25, \[36], 41, 43, 44, 53. \I\\{buff}, \[18], 19, 29, 30, 31, 39, 41, 44. \I\\{buffnz}, \[19], 29, 30, 31, 48, 52, 55, 56. \I\.{BUFI}, \[18], 29. \I\|{c}, \[10], \[18]. \I\\{charset}, \[7], 9, 17, 37, 40, 42. \I\\{charsetdefault}, \[7]. \I\\{checkmode}, 29, 49, \[50]. \I\\{commentlist}, \[18], 29, 57. \I\\{cr}, \[36], 40, 42, 49. \I\\{displayin}, 51, \[52]. \I\.{DISPLAYMODE}, \[28], 48, 52, 56. \I\\{displayout}, 51, \[52]. \I\\{dolar}, \[36], 46. \I\.{EOF}, 29. \I\\{exit}, 9, 10, 14, 15, 20, 29, 34. \I\|{f}, \[12]. \I\\{fclose}, 14, 15. \I\\{feof}, 29. \I\\{filename}, 14, 15, \[28], 35, 45. \I\\{flag}, \[17], \[22], 23, 26. \I\\{fopen}, 14, 15, 16. \I\.{FOUND}, \[26], 27, 32, 33. \I\\{fprintf}, 5, 6, 12, 16, 20, 29, 34, 35, 45. \I\\{fwrite}, 31. \I\\{getc}, 29. \I\\{hexnum}, \[10]. \I\|{i}, \[10], \[23], \[39], \[41], \[55]. \I\\{ic}, \[29]. \I\\{ind}, \[18], 29, 30, 31, 39, 41. \I\\{infile}, \[11], 14, 15, 16, 28. \I\\{input}, \[29]. \I\\{inz}, \[19], 29, 30, 48, 52, 55, 56. \I\.{IO\_ERR}, \[4], 14. \I\\{ioerr}, \[12], 14, 15. \I\\{isfilter}, \[7], 9, 13, 14, 15, 16. \I\|{j}, \[10], \[11], \[25], \[41]. \I\|{k}, \[29]. \I\\{lapi}, \[18], 30, 32, 33, 34. \I\\{lapt}, \[18], 32, 34. \I\\{lastpi}, \[18], 21, 22. \I\\{lastpt}, \[18], 21, 22, 57. \I\\{latex}, \[7], 9, 46, 51, 53. \I\\{letters}, \[36], 42. \I\\{listpatt}, \[18], 29, 33, 38, 47, 50, 52, 54, 55, 56. \I\|{m}, \[26], \[29]. \I\\{main}, \[5]. \I\\{malloc}, 20. \I\\{match}, \[26], 27, 32, 33. \I\\{mathin}, 46, \[47], 48. \I\\{mathlist}, \[36], 46, 47, 56. \I\.{MATHMODE}, \[28], 47, 56. \I\\{mathout}, 46, \[47], 48. \I\.{MAXBUFF}, \[18], 29. \I\.{MAXLEN}, 8, 10, \[11], 16. \I\.{MAXPATT}, \[18], 30, 34. \I\\{mode}, \[28], 29, 30, 47, 48, 50, 52, 54, 55, 56. \I\\{myalloc}, \[20], 21, 22. \I\|{n}, \[29]. \I\\{next}, \[17], 21, 22, 26, 27, 32, 33, 34, 54, 55, 56. \I\\{nochar}, \[36], 37, 40, 42. \I\.{NOFOUND}, \[26], 27, 32, 33. \I\\{nomath}, \[7], 9, 46, 51. \I\\{normallist}, \[18], 29, 37, 38, 47, 50, 52, 54, 55, 56, 58. \I\\{normalpattern}, 20, 23, \[25], 43, 46, 51, 53, 57. \I\\{noverb}, \[7], 9, 53. \I\\{numchanges}, \[28], 30, 35, 39, 41. \I\\{numline}, \[28], 29, 30, 35, 41, 45. \I\.{OK}, \[4], 5. \I\.{ONE}, \[17], 23, 25, 26, 37, 40, 42, 43, 46, 49, 53. \I\.{ONE\_NOT}, \[17], 26, 37, 40, 42, 46, 53. \I\\{onedollar}, 46, \[48]. \I\\{openbrace}, \[36], 42. \I\\{outfile}, \[11], 14, 15, 28. \I\\{output}, \[29], 31. \I\|{p}, \[20], \[22], \[26], \[39], \[41]. \I\\{parcheck}, \[36], 49, 52, 56. \I\&{PATITEM}, \[17], 18, 22, 26, 29. \I\\{patt}, \[17], 21, 22, 33, 34. \I\&{PATTERN}, \[17], 18, 21, 22, 25, 29, 36, 54. \I\\{pi}, \[29], 34. \I\\{pp}, \[21], \[25], \[29], 33, 34. \I\\{prefixes}, \[36], 37, 40, 42. \I\\{prevlist}, \[54], 55, 56. \I\\{prevmode}, \[54], 55, 56. \I\\{printusage}, \[6], 9, 10, 14, 15. \I\\{printwarning}, \[45], 47, 48, 50, 52. \I\\{proc}, 17, 18, 21, 25, 32, 33. \I\\{prog\_name}, \[4], 5, 12, 16, 20. \I\\{pt}, \[18]. \I\\{remove}, 15, 16. \I\\{rename}, 15, 16. \I\\{rmbackup}, \[7], 9, 15, 16. \I\|{s}, \[10]. \I\\{setpattern}, 20, \[21], 25, 37, 40, 42, 46, 49, 53. \I\\{setpi}, 20, 21, \[22], 25, 37, 40, 42, 43, 46, 49, 53. \I\\{settiestr}, 9, \[10]. \I\\{silent}, 5, \[7], 9, 16, 28, 29, 45. \I\\{size}, \[20]. \I\\{status}, \[4], 5, 15, 45. \I\\{stderr}, 5, 6, 12, 16, 20, 29, 34, 35, 45. \I\\{stdin}, 14. \I\\{stdout}, 14. \I\\{str}, \[17], \[22], \[25], 26. \I\\{strchr}, 26, 39, 41. \I\\{strcpy}, 16. \I\\{strings}, \[23], 24, 25. \I\\{strlen}, 10, 16. \I\\{tblanks}, \[36], 37, 40. \I\\{tblankscr}, \[36], 37, 40, 42. \I\.{TEXTMODE}, \[28], 30, 47, 48, 50, 52, 56. \I\\{tie}, 14, 15, 28, \[29], 35. \I\\{tielock}, 43, \[44]. \I\\{tieoff}, 57, \[58]. \I\\{tieon}, 57, \[58]. \I\\{tiestr}, \[8], 9, 10, 39, 41. \I\\{tiestrlen}, \[8], 9, 10, 39, 41. \I\\{twodollars}, 51, \[52]. \I\\{verbchar}, 53, \[54]. \I\\{verbin}, 53, 54, \[55]. \I\\{verbinchar}, 53, \[54]. \I\\{verblist}, \[36], 53. \I\.{VERBMODE}, \[28], 29, 54, 55, 56. \I\\{verbout}, 53, \[56]. \I\\{verboutlist}, 53, \[54], 55. \I\\{vlnkacr}, 40, \[41], 42. \I\\{vlnkain}, 37, \[39], 42. \I\\{vlnkalist}, \[36], 37, 38, 47, 50, 52, 56, 58. \I\.{WARNING}, \[4], 15, 45. \I\\{web}, \[7], 9, 29, 53, 56. \I\|{z}, \[39], \[41].