(defmacro m [x] `(println ~x))
(m "xyz")



gives error :

ERROR [2013-08-27 10:36:37,422] main - riemann.bin - Couldn't start
clojure.lang.ArityException: Wrong number of args (1) passed to: config$eval38$m
	at clojure.lang.AFn.throwArity(AFn.java:437)
	at clojure.lang.AFn.invoke(AFn.java:39)
	at riemann.config$eval38.invoke(riemann.config:77)
	at clojure.lang.Compiler.eval(Compiler.java:6619)
	at clojure.lang.Compiler.load(Compiler.java:7064)
	at clojure.lang.Compiler.loadFile(Compiler.java:7020)
	at clojure.lang.RT$3.invoke(RT.java:318)
	at riemann.config$include.invoke(config.clj:268)
	at riemann.bin$_main.doInvoke(bin.clj:60)
	at clojure.lang.RestFn.applyTo(RestFn.java:137)
	at riemann.bin.main(Unknown Source)