Robert Schiele [off-list ref] writes:
Hi Florian,
I recommend you read the other mails in this thread. This issue is already
completely resolved.
To be a bit more helpful, a short summary is:
* SHELL_PATH in Makefile lets you munge installed scripts;
* /bin/ksh is usable on Solaris and xpg4 is fine too;
* We need to draw a line somewhere, and the current rule is
that we cannot afford to support a shell that does not
understand $(cmd) substitution, as we haven't seen a shell
that supports ${parameter#word} but not $(cmd).