From 05a2fa27a32d7ce3d8fabe0da23ea1b6bfd07183 Mon Sep 17 00:00:00 2001
From: alexlamsl <alexlamsl@gmail.com>
Date: Wed, 31 May 2017 01:21:48 +0800
Subject: [PATCH] widen CLI parse error code fragment displayed

fixes #2030
---
 bin/uglifyjs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/bin/uglifyjs b/bin/uglifyjs
index a2039f7e..ef2020c5 100755
--- a/bin/uglifyjs
+++ b/bin/uglifyjs
@@ -225,9 +225,10 @@ function run() {
                 col = line.length;
             }
             if (line) {
-                if (col > 40) {
-                    line = line.slice(col - 40);
-                    col = 40;
+                var limit = 78;
+                if (col > limit) {
+                    line = line.slice(col - limit);
+                    col = limit;
                 }
                 console.error(line.slice(0, 80));
                 console.error(line.slice(0, col).replace(/\S/g, " ") + "^");