Make sed expression in Makefile compatible with BSD style sed
Make sed expression in Makefile compatible with BSD style sed

Apparently sed as available on Mac, requires a terminating semicolon
in the command list. As gnu-sed is OK with and without the semicolon
we add it for compatibility.

Note that the "{" command of historical seds may not support multiple
commands on a single line.

Reported-by: Georg <5c5197a335d3ed218269f51533d747338a983077@googlemail.com>
Signed-off-by: Tobias Grosser <059b8b880f8441509ec8a65b50b4c6ae74ebea76@grosser.es>
Signed-off-by: Sven Verdoolaege <e5350bbed4977f5eb8ae1dc6abd9ae59d21ace75@kotnet.org>

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