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authorLennart Poettering <lennart@poettering.net>2010-08-10 21:05:19 +0200
committerLennart Poettering <lennart@poettering.net>2010-08-11 01:44:38 +0200
commitb95cf3629e8d78a0d28e71b0f5559fa9a8c038b5 (patch)
tree4d72938e060181b52403d878e1e7ac94b191ced2 /Makefile.am
parent3454f9e519260c1b9908dda23870a6c6cdd79f22 (diff)
util: when replacing env vars replace unset envvars by nothing
This makes it easier to support /etc/sysconfig/xxxx with command line env vars in style of $OPTIONS which might or might not be set.
Diffstat (limited to 'Makefile.am')
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