small speed increase: do not bother substituting variables if there are none.
authorespie <espie@openbsd.org>
Fri, 22 Sep 2023 07:29:14 +0000 (07:29 +0000)
committerespie <espie@openbsd.org>
Fri, 22 Sep 2023 07:29:14 +0000 (07:29 +0000)
commitf1fcc787456f11ca421d57bb76161223791ce76a
treed642ac98c9b16ac9e1cbc9b91098da3d7dabcfdc
parentf793e6ae569828bf3d0758116d2cbfc736fbfcda
small speed increase: do not bother substituting variables if there are none.

tested through a full src/x/ports build
usr.bin/pkg-config/OpenBSD/PkgConfig.pm