| Break the line after the last argument in a declaration | -bfde |
| Break the line before all arguments in a declaration | -bfda |
| Case label indent of n spaces | -clin |
| Continuation indent of n spaces | -cin |
| Cuddle else and preceeding } | -ce |
| Cuddle while of do {} while; and preceeding } | -cdw |
| Disable verbose mode | -nv |
| Do not cuddle } and else | -nce |
| Do not cuddle } and the while of a do {} while; | -ncdw |
| Do not disable all formatting of comments | -fca |
| Do not force a space before the semicolon after certain statements. Disables -ss | -nss |
| Do not force blank lines after declarations | -nbad |
| Do not force blank lines after procedure bodies | -nbap |
| Do not force newlines after commas in declarations | -nbc |
| Do not format any comments | -nfca |
| Do not format comments in the first column as normal | -nfc1 |
| Do not line up parentheses | -nlp |
| Do not prefer to break long lines at the position of newlines in the input | -nhnl |
| Do not prefer to break long lines before boolean operators | -nbbo |
| Do not put a space after cast operators | -ncs |
| Do not put a space after every '(' and before every ')' | -nprs |
| Do not put a space after every for | -nsaf |
| Do not put a space after every if | -nsai |
| Do not put a space after every while | -nsaw |
| Do not put comment delimiters on blank lines | -ncdb |
| Do not put space after the function in function calls | -npcs |
| Do not put the * character at the left of comments | -nsc |
| Do not read .indent.pro files | -npro |
| Do not swallow optional blank lines | -nsob |
| Don't put each argument in a function declaration on a separate line | -nbfda |
| Enable verbose mode | -v |
| Force blank lines after procedure bodies | -bap |
| Force blank lines after the declarations | -bad |
| Force blank lines before block comments | -bbb |
| Force newline after comma in declaration | -bc |
| Format comments in the first column | -fc1 |
| Indent braces after a case label N spaces | -cbin |
| Indent braces n spaces | -blin |
| Indent braces of a struct, union or enum N spaces | -sbin |
| Indent parameter types in old-style function definitions by n spaces | -ipn |
| Insert a space between the name of the procedure being called and the ( | -pcs |
| Leave space between # and preprocessor directive | -lps |
| Line up continued lines at parentheses | -lp |
| On one-line for and while statments, force a blank before the semicolon | -ss |
| Output the version number of indent | -version |
| Prefer to break long lines at the position of newlines in the input | -hnl |
| Prefer to break long lines before boolean operators | -bbo |
| Preserve access and modification times on output files. See Miscellaneous options | -pmt |
| Put a space after a cast operator | -cs |
| Put a space after each for | -saf |
| Put a space after each if | -sai |
| Put a space after each while | -saw |
| Put a space after every '(' and before every ')' | -prs |
| Put a space between sizeof and its argument | -bs |
| Put braces on line after if, etc | -bl |
| Put braces on line with if, etc | -br |
| Put braces on struct declaration line | -brs |
| Put braces on the line after struct declaration lines | -bls |
| Put comment delimiters on blank lines | -cdb |
| Put comments to the right of #else and #endif statements in column n | -cpn |
| Put comments to the right of code in column n | -cn |
| Put comments to the right of the declarations in column n | -cdn |
| Put the * character at the left of comments | -sc |
| Put the type of a procedure on the line before its name | -psl |
| Put the type of a procedure on the same line as its name | -npsl |
| Put variables in column n | -din |
| Set indentation level to n spaces | -in |
| Set indentation of comments not to the right of code to n spaces | -dn |
| Set maximum line length for comment formatting to n | -lcn |
| Set maximum line length for non-comment lines to n | -ln |
| Set tab size to n spaces | -tsn |
| Specify the extra indentation per open parentheses '(' when a statement is broken. See Statements | -pin |
| Swallow optional blank lines | -sob |
| Tell indent the name of typenames | -T |
| Use GNU coding style. This is the default | -gnu |
| Use Kernighan & Ritchie coding style | -kr |
| Use spaces instead of tabs | -nut |
| Use tabs. This is the default | -ut |
| Use the original Berkeley coding style | -orig |
| Write to standard output | -st |
| Zero width indentation for parameters | -nip |