test -z "$minfreq" -o "$freq" -lt "$minfreq" && minfreq=$freq
test -z "$maxfreq" -o "$freq" -gt "$maxfreq" && maxfreq=$freq
freq=$((freq*1000))
+ if test "$freq" = "750000"; then
+ echo warning: $freq was changed to 720000;
+ freq=720000
+ fi
case " $allfreq " in *" $freq "*) ;;
*) echo warning: $freq not supported; continue ;;
esac