lib/json: improve the human readable version of JsonParseError

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/lib/json/error.nit b/lib/json/error.nit
index dab1689..85e6154 100644 (file)
--- a/lib/json/error.nit
+++ b/lib/json/error.nit
@@ -23,7 +23,7 @@ class JsonParseError
        redef fun to_s do
                var p = position
                if p isa Position then
-                       return "[{p}] {super}"
+                       return "Error Parsing JSON: [{p}] {super}"
                else
                        return super
                end