From a5ca09a9344c444c8dfcd5c1718d06b75b7aac1e Mon Sep 17 00:00:00 2001
From: Jesse Szwedko <jesse.szwedko@gmail.com>
Date: Sun, 21 Aug 2016 14:06:59 -0700
Subject: [PATCH] fixup! remove the possiblity of end-user's seeing deprecation
 warnings

---
 app.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app.go b/app.go
index 3b54518..b9adf46 100644
--- a/app.go
+++ b/app.go
@@ -473,7 +473,7 @@ func HandleAction(action interface{}, context *Context) (err error) {
 			// swallowing all panics that may happen when calling an Action func.
 			s := fmt.Sprintf("%v", r)
 			if strings.HasPrefix(s, "reflect: ") && strings.Contains(s, "too many input arguments") {
-				err = NewExitError(fmt.Sprintf("ERROR unknown Action error: %v."), 2)
+				err = NewExitError(fmt.Sprintf("ERROR unknown Action error: %v.", r), 2)
 			} else {
 				panic(r)
 			}