mail/fetchmail: fix restart with "service -R"

PR:		258207
Approved by:	chalpin cs wisc edu (maintainer)

mail/fetchmail/Makefile

@@ -2,6 +2,7 @@
 
 PORTNAME?=	fetchmail
 DISTVERSION=	6.4.22
+PORTREVISION=	1
 CATEGORIES=	mail
 # The next line is inherited by the fetchmailconf dependent port,
 # do NOT replace fetchmail by ${PORTNAME}

mail/fetchmail/files/fetchmail.in

@@ -164,10 +164,14 @@ if [ "x${fetchmail_users}" != "x" ]; then
  		eval fetchmail_${i}="\${${uvarname}-\${fetchmail_${i}}}"
 	done
 else
-	pidfile=/var/run/fetchmail/fetchmail.pid
+	fetchmail_home=/var/run/fetchmail
 fi
 required_files=${fetchmail_config}
 
+# set up environment
+export FETCHMAILHOME=${fetchmail_home}
+export FETCHMAILUSER=${fetchmail_user}
+
 # add early command line arguments
 # if logfile set in config file, do not override with rc.conf default (note logfile overrides syslog)
 _logfile="$(fetchmail_dump_config logfile)"
@@ -184,5 +188,4 @@ if [ "$(fetchmail_dump_config poll_interval)" = "0," ] ; then
 fi
 
 # actually execute the fetchmail program
-export FETCHMAILUSER=$fetchmail_user
 run_rc_command "$1"