- User Services
indent (version 2.2.9)
GNU indent changes the appearance of a C program by inserting or deleting whitespace according to a plethora of options. Some canned styles of formatting are supported as well. GNU indent is a descendant of BSD indent. This file is part of the GNU indent distribution.
GNU indent does NOT work for C++, if it does for you then you're just lucky. Don't ask for support for C++.