CLJ-1700 Enable reader conditionals from the REPL

Signed-off-by: Stuart Halloway <stu@cognitect.com>

src/clj/clojure/main.clj

@@ -137,7 +137,7 @@
   [request-prompt request-exit]
   (or ({:line-start request-prompt :stream-end request-exit}
        (skip-whitespace *in*))
-      (let [input (read)]
+      (let [input (read {:read-cond :allow} *in*)]
         (skip-if-eol *in*)
         input)))