/*
 * common utility functions
 */

#ifndef _UTIL_H
# define _UTIL_H

^L

# define progname       program_invocation_short_name
# define ENV_CVSROOT    "CVSROOT"

^L

/* chdir with exit on failure */
extern  void    xchdir  (const char *dir);

/* open with exit on failure */
extern  int     xopen   (const char *filename, int flags);

#endif