_PATH_SENDMAILPID
# define _PATH_SENDMAILPID "/var/run/sendmail.pid"
# define _PATH_SENDMAILPID "/etc/mail/sendmail.pid"
# define _PATH_SENDMAILPID "/etc/sendmail.pid"
# define _PATH_SENDMAILPID "/etc/sendmail.pid"
# define _PATH_SENDMAILPID "/etc/sendmail.pid"
# define _PATH_SENDMAILPID "/etc/mail/sendmail.pid"
# define _PATH_SENDMAILPID "/var/run/sendmail.pid"
# define _PATH_SENDMAILPID "/etc/sendmail.pid"
# define _PATH_SENDMAILPID "/etc/sendmail.pid"
# define _PATH_SENDMAILPID "/etc/sendmail.pid"
# define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid"
# define _PATH_SENDMAILPID "/etc/mail/sendmail.pid"
# define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid"
# define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid"
# define _PATH_SENDMAILPID "/etc/mail/sendmail.pid"
# define _PATH_SENDMAILPID "/var/run/sendmail.pid"
# define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid"
# define _PATH_SENDMAILPID "/usr/local/newmail/sendmail.pid"
# define _PATH_SENDMAILPID "/etc/mail/sendmail.pid"
# undef _PATH_SENDMAILPID /* tmpfs /var/run added in 2.8 */
# define _PATH_SENDMAILPID "/var/run/sendmail.pid"
# define _PATH_SENDMAILPID "/var/run/sendmail.pid"
# define _PATH_SENDMAILPID "/etc/sendmail/sendmail.pid"