enable the use as a port on older systems
- use absolute paths in all calls to external programs, to account for strange
PATH settings
- use INDEX or INDEX-5 depending on FreeBSD version, to enable the use on
FreeBSD 4.x as a port.
- conditionalize all 4.x/5.x differences on __FreeBSD_version, so that the
pkg_install tools can be kept in sync on 4.x and 5.x
- Bump PKG_INSTALL_VERSION
Reviewed by: portmgr (bento run)
MFC after: 4 weeks
concerning where they're taking place.
Switch from [r]index() to str[r]chr() functions, which are more ISO
compliant.
Prompted by: Edward Welbourne <eddy@vortigen.demon.co.uk>
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.
Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.
