> > If so I can tell you how I do it in Linux and you can make the > appropriate translations to BSD. > > 1) cd to contrib/hstore/ > > 2) make > > 3) sudo make install > > 4) In psql CREATE EXTENSION hstore; Well, I allways install via pkg and I didn't find the contrib folder (: Now, the follow error message occur: root@pg11:/pg11/postgresql-11beta2/contrib/hstore # make make: "/pg11/postgresql-11beta2/contrib/hstore/Makefile" line 16: Need an operator make: "/pg11/postgresql-11beta2/contrib/hstore/Makefile" line 19: Could not find make: "/pg11/postgresql-11beta2/contrib/hstore/Makefile" line 20: Need an operator make: "../../src/../../src/Makefile.global" line 44: Need an operator make: "../../src/../../src/Makefile.global" line 49: Need an operator make: "../../src/../../src/Makefile.global" line 51: Need an operator make: "../../src/../../src/Makefile.global" line 52: Missing dependency operator make: "../../src/../../src/Makefile.global" line 55: Need an operator make: "../../src/../../src/Makefile.global" line 58: Need an operator make: "../../src/../../src/Makefile.global" line 59: Need an operator make: "../../src/../../src/Makefile.global" line 60: Need an operator make: "../../src/../../src/Makefile.global" line 65: Missing dependency operator make: "../../src/../../src/Makefile.global" line 68: Need an operator make: "../../src/../../src/Makefile.global" line 72: Need an operator make: "../../src/../../src/Makefile.global" line 73: Need an operator make: "../../src/../../src/Makefile.global" line 93: Need an operator make: "../../src/../../src/Makefile.global" line 105: Need an operator make: "../../src/../../src/Makefile.global" line 106: Need an operator make: "../../src/../../src/Makefile.global" line 108: Need an operator make: "../../src/../../src/Makefile.global" line 109: Need an operator make: "../../src/../../src/Makefile.global" line 112: Need an operator make: "../../src/../../src/Makefile.global" line 113: Need an operator make: "../../src/../../src/Makefile.global" line 115: Need an operator make: "../../src/../../src/Makefile.global" line 116: Need an operator make: "../../src/../../src/Makefile.global" line 121: Need an operator make: "../../src/../../src/Makefile.global" line 122: Need an operator make: "../../src/../../src/Makefile.global" line 124: Need an operator make: "../../src/../../src/Makefile.global" line 125: Need an operator make: "../../src/../../src/Makefile.global" line 130: Need an operator make: "../../src/../../src/Makefile.global" line 131: Need an operator make: "../../src/../../src/Makefile.global" line 133: Need an operator make: "../../src/../../src/Makefile.global" line 134: Need an operator make: "../../src/../../src/Makefile.global" line 139: Need an operator make: "../../src/../../src/Makefile.global" line 140: Need an operator make: "../../src/../../src/Makefile.global" line 142: Need an operator make: "../../src/../../src/Makefile.global" line 143: Need an operator make: "../../src/../../src/Makefile.global" line 149: Need an operator make: "../../src/../../src/Makefile.global" line 152: Need an operator ...