okey_append = {
	key = value;
}

akey_append = ["value"];

skey_append = "value";

okey_merge = {
	key = value;
	source = original;
}

akey_merge = ["value"];

skey_merge = "value";

okey_rewrite = {
	key = value;
}

akey_rewrite = ["value"];

skey_rewrite = "value";

.include(duplicate="append") "${CURDIR}/19-append.inc" 
.include(duplicate="merge") "${CURDIR}/19-merge.inc" 
.include(duplicate="rewrite") "${CURDIR}/19-rewrite.inc"