POSTIN

/bin/sh

    ALL_ARGS=(--info-dir=/usr/share/info /usr/share/info/gperf.info.gz) 
    NUM_ARGS=${#ALL_ARGS[@]} 
    if test -x sbin/install-info ; then 
	if test -e "${ALL_ARGS[$((NUM_ARGS-1))]}" ; then 
	    sbin/install-info "${ALL_ARGS[@]}" 
	fi 
    fi ;

POSTUN

/bin/sh

    ALL_ARGS=(--info-dir=/usr/share/info /usr/share/info/gperf.info.gz) 
    NUM_ARGS=${#ALL_ARGS[@]} 
    if test -x sbin/install-info ; then 
	if ! test -e "${ALL_ARGS[$((NUM_ARGS-1))]}" ; then 
	    sbin/install-info --quiet --delete "${ALL_ARGS[@]}" 
	fi ; 
    fi ;