Always hard exit in PrintError(); do not pointlessly return the error code in soft exit

other/general.go

@@ -9,13 +9,8 @@ import (
 
 // PrintError prints an error message in the MUTN format and exits with the specified exit code.
 // Requires: message (the error message to print),
-// exitCode (the exit code to use),
-// forceHardExit (if true, exit immediately; if false, allow soft exit for interactive clients).
-func PrintError(message string, exitCode int, forceHardExit bool) {
+// exitCode (the exit code to use)
+func PrintError(message string, exitCode int) {
 	fmt.Println(back.AnsiError + message + back.AnsiReset)
-	if forceHardExit {
-		os.Exit(exitCode)
-	} else {
-		back.Exit(exitCode)
-	}
+	os.Exit(exitCode)
 }