feat: support more env than terminal

Change-Id: I7f35e90b8f19f4ea781832885d35e2f1e275207a

1 files changed, 3 insertions, 3 deletions

diff --git a/usage.go b/usage.go
index 7a480c3..80eba45 100644
--- a/usage.go
+++ b/usage.go
@@ -39,9 +39,9 @@ func (p *Parser) FailSubcommand(msg string, subcommand ...string) error {
 
 // failWithSubcommand prints usage information for the given subcommand to stderr and exits with non-zero status
 func (p *Parser) failWithSubcommand(msg string, cmd *command) {
-	p.writeUsageForSubcommand(stderr, cmd)
-	fmt.Fprintln(stderr, "error:", msg)
-	osExit(-1)
+	p.writeUsageForSubcommand(p.stderr, cmd)
+	fmt.Fprintln(p.stderr, "error:", msg)
+	p.osExit(-1)
 }
 
 // WriteUsage writes usage information to the given writer