From 76164d6e36d466a0b42d9079d2f4789ace074184 Mon Sep 17 00:00:00 2001
From: Nathan Bullock <nathanbullock@gmail.com>
Date: Mon, 5 Sep 2016 07:16:05 -0400
Subject: [PATCH 1/2] Fix typo in README

cosumized -> customized
---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 31b25b8..2971e26 100644
--- a/README.md
+++ b/README.md
@@ -847,7 +847,7 @@ func main() {
 
 ### Generated Help Text
 
-The default help flag (`-h/--help`) is defined as `cli.HelpFlag` and is checked 
+The default help flag (`-h/--help`) is defined as `cli.HelpFlag` and is checked
 by the cli internals in order to print generated help text for the app, command,
 or subcommand, and break execution.
 
@@ -952,7 +952,7 @@ is checked by the cli internals in order to print the `App.Version` via
 
 #### Customization
 
-The default flag may be cusomized to something other than `-v/--version` by
+The default flag may be customized to something other than `-v/--version` by
 setting `cli.VersionFlag`, e.g.:
 
 <!-- {

From e7b1833f53b63f3f43aeebc77f37c348d82d5c04 Mon Sep 17 00:00:00 2001
From: Jesse Szwedko <jesse.szwedko@gmail.com>
Date: Thu, 8 Sep 2016 21:10:46 -0700
Subject: [PATCH 2/2] Dereference `Flag`s if they are pointers

When checking if environment variables are set.

We don't support pointer flags currently (though this is the default in
the `v2` branch), but this fixes #516
---
 context.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/context.go b/context.go
index 15570c5..492a742 100644
--- a/context.go
+++ b/context.go
@@ -79,7 +79,12 @@ func (c *Context) IsSet(name string) bool {
 					return
 				}
 
-				envVarValue := reflect.ValueOf(f).FieldByName("EnvVar")
+				val := reflect.ValueOf(f)
+				if val.Kind() == reflect.Ptr {
+					val = val.Elem()
+				}
+
+				envVarValue := val.FieldByName("EnvVar")
 				if !envVarValue.IsValid() {
 					return
 				}