/* Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
*/

#define import_spp
#define	import_libc
#define	import_xnames
#include <iraf.h>


/* C_ENVLIST -- List the names and values of all environment variables on the
** output file.  Variables are listed in the reverse of the order in which
** they were defined.  If a variable is redefined all definitions or only the
** most recent definition may be listed.  Each definition appears on a separate
** line in the following format:
**
**	prefix var="value"
**
** where "prefix" is the prefix string supplied as an argument, "var" is the
** name of the variable, and "value" is the value string.
*/
void
c_envlist (
  XINT	fd,			/* output file			*/
  char	*prefix,		/* prefix string, e.g. "set "	*/
  int	show_redefs		/* 0=hide redefs, 1=show redefs	*/
)
{
	XINT  x_fd = fd,
	      x_show_redefs = show_redefs;

	ENVLIST (&x_fd, c_sppstr(prefix), &x_show_redefs);
}