minor tweak to console width variable

Author: benholloway

lib/build/browserify.js

@@ -341,10 +341,10 @@ function printMessages(messages) {
   if (messages.length > 0) {
 
     // push the buffer to stdout in a single block
-    var width   = Number(80) || 0;
-    var hr      = new Array(width + 1);   // this is a good trick to repeat a character N times
-    var start   = (width > 0) ? (hr.join('\u25BC') + '\n') : '';
-    var stop    = (width > 0) ? (hr.join('\u25B2') + '\n') : '';
+    var WIDTH   = 80;
+    var hr      = new Array(WIDTH + 1);   // this is a good trick to repeat a character N times
+    var start   = (WIDTH > 0) ? (hr.join('\u25BC') + '\n') : '';
+    var stop    = (WIDTH > 0) ? (hr.join('\u25B2') + '\n') : '';
     var message = messages
       .map(groupByFilename)
       .join('');