eos-application-manifest: Fix bug in help formatting

[endlessm/eos-sdk#154]

1 files changed, 2 insertions, 2 deletions

diff --git a/tools/eos-application-manifest/commands/help.js b/tools/eos-application-manifest/commands/help.js
index d991b85..d26b95c 100644
--- a/tools/eos-application-manifest/commands/help.js
+++ b/tools/eos-application-manifest/commands/help.js
@@ -19,8 +19,8 @@ function execute(args) {
             return;
         print('Summaries of commands:');
         let maxWidth = commandsList.reduce(function (prev, curr) {
-            return Math.max(curr.length, prev.length);
-        });
+            return Math.max(curr.length, prev);
+        }, 0);
         commandsList.forEach(function (commandName) {
             let command = imports[commandName];
             let summary;