.\" ident	@(#)CC:man/fscpp.1	3.2
.\"
.\" C++ Standard Components, Release 3.0.
.\"
.\" Copyright (c) 1991, 1992 AT&T and UNIX System Laboratories, Inc.
.\" Copyright (c) 1988, 1989, 1990 AT&T.  All Rights Reserved.
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.TH \f3fscpp\f1 \f31C++\f1 " "
.SH NAME
fscpp \- /lib/cpp replacement for C++ libraries
.SH SYNOPSIS
.B 
/lib/fscpp [ \fIcpp options\fP ]
.SH DESCRIPTION
.I fscpp
is a replacement for 
\f3cpp(1)\f1.
.I fscpp
does everything \f3cpp(1)\f1 does, but also 
filters the result through \f3fsipp\f1,
the \f3fs(3C++)\f1 instrumenting filter.
.I fscpp
works by first invoking \f3cpp(1)\f1 on the standard input,
and then filtering the result through \f3fsipp\f1.
Users can have 
.I fscpp 
invoked automatically during \f3CC(1C++)\f1 by
setting their 
.B cppC
environment variable to the location of 
.IR fscpp .
.SH ENVIRONMENT
The following are the user-settable environment variables:
.PP
.nf
CCROOTDIR	C++ home directory (normally set by \f3CC(1C++)\f1)
cppC		preprocessor invoked by \f3CC(1C++)\f1
realcppC	real preprocessor (default: /lib/cpp)
fsippC		\f3fs(3C++)\f1 instrumenting filter (default: $CCROOTDIR/fsipp)
.fi
.SH "SEE ALSO"
\f3CC(1C++)\f1,
\f3cpp(1)\f1,
\f3fs(3C++).