1 1.2 rillig make: "varmod-assign-shell.mk" line 27: warning: "echo output; false" returned non-zero status 2 1.3 rillig Global: _ = 3 1.3 rillig Var_Parse: ${ASSIGNED::!=echo output; ${:Ufalse}} (eval-keep-dollar-and-undefined) 4 1.3 rillig Evaluating modifier ${ASSIGNED::...} on value "previous" (eval-keep-dollar-and-undefined, regular) 5 1.3 rillig Modifier part: "echo output; false" 6 1.3 rillig Capturing the output of command "echo output; false" 7 1.1 rillig make: "echo output; false" returned non-zero status 8 1.3 rillig Result of ${ASSIGNED::!=echo output; ${:Ufalse}} is "" (eval-keep-dollar-and-undefined, regular) 9 1.3 rillig Global: _ = 10 1.3 rillig Global: .MAKEFLAGS = -r -k -d v -d 11 1.3 rillig Global: .MAKEFLAGS = -r -k -d v -d 0 12 1.1 rillig DIRECT=output 13 1.1 rillig ASSIGNED=previous 14 1.1 rillig exit status 0 15