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.TH LIBENV 7 libenv
.SH NAME
libenv - Environment sanitation library
.SH SYNOPSIS
.nf
#include <libenv.h>
.fi
.PP
Link with
.IR -lenv .
.SH DESCRIPTION
The
.B libenv
software library is C library designed to help
utilities perform sanitation of environment variables.
.PP
Some utilities need to remove environment variables that are
not appropriate for the new context that the utility entires.
Likewise some utilities may meed to remove all except some
special environment variables.
.B libenv
provides a database of
environment variable variables that could be interesting and
provides functionality to describe the new context the is is
entered and filter out environment variables accordingly.
.SH SEE ALSO
.BR libenv_filter_variable_list (3),
.BR libenv_select_variable_list (3),
.BR libenv_get_chosen_list (3),
.BR libenv_get_complete_list (3).
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