I am looking for a source code formatter for the "C" language that

would allow the user to specify what the code should look like. I have
tried INDENT, but it doesn't have the ability to continue quoted string
onto another line. This is probably the most important feature I am looking
for. The source code I am working with has lines that exceed 500 bytes, which
I would like to generate multiple lines for but still preserve proper
indendation. Any suggestions would be appriciated.