how to cite locals in previous local?

[Fred Lee]

As shown below, the citation of "`psm1'" is wrong, how to cite the tempfile correctly?

cap forvalues i =1/`r(max)' {
 tempfile psm`i'
 save psm`i',replace
}

use `psm1',clear
forvalues i = 2/`r(max)'{
 append using `psm`i''
}

[Andrew Musau]

save `psm`i''

[Fred Lee]

save `psm`i''

I see the mistake. Thank you, Andrew!