# pkg_get_current_version is recommended, but (soon) not required
pkg_get_current_version() {
# 'gprox --version' has output in this format:
# gprox 0.99.9 (rev abcdef0123)
# This trims it down to just the version number:
# 0.99.9
# pkg_get_current_version is recommended, but (soon) not required
pkg_get_current_version() {
# 'gprox --version' has output in this format:
# gprox 0.99.9 (rev abcdef0123)
# This trims it down to just the version number:
# 0.99.9