From fec14379f6bae209484d75ba1db5c6b5ee37ae5a Mon Sep 17 00:00:00 2001
From: "Alex Lam S.L" <alexlamsl@gmail.com>
Date: Sun, 28 May 2017 04:09:40 +0800
Subject: improve CLI usability (#2016)

Report supported options upon invalid option syntax.

fixes #1883
---
 bin/uglifyjs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'bin/uglifyjs')

diff --git a/bin/uglifyjs b/bin/uglifyjs
index 8ea7d16b..158dc571 100755
--- a/bin/uglifyjs
+++ b/bin/uglifyjs
@@ -351,7 +351,7 @@ function parse_js(flag, constants) {
                 }
             }));
         } catch(ex) {
-            fatal("Error parsing arguments for '" + flag + "': " + value);
+            options[value] = null;
         }
         return options;
     }
-- 
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