1make: "varmod.mk" line 98: To escape a dollar, use \$, not $$, at "$$:L} != """ 2make: "varmod.mk" line 98: Invalid variable name ':', at "$:L} != """ 3make: "varmod.mk" line 104: Dollar followed by nothing 4make: "varmod.mk" line 114: Missing delimiter ':' after modifier "P" 5make: "varmod.mk" line 116: Missing argument for ".error" 6make: Fatal errors encountered -- cannot continue 7make: stopped in unit-tests 8exit status 1 9