* Makefile (check-guess): Don't remove uname here.

* testsuite/config-guess.sh (run_config_guess): Remove dummy uname
	script if the test passes (if not, the script is left behind for
	inspection).

testsuite/config-guess.sh

@@ -42,6 +42,8 @@ EOF
 			continue
 		fi
 		$verbose && echo "PASS: $triplet"
+		# only remove uname dummy script if the test passes
+		rm uname
 	done
 	return $rc
 }