From 8eb1a7d5dc8d66ca7d17c72e4d8d0e58d6fd2824 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Wed, 16 Dec 2015 21:47:00 +0000
Subject: [PATCH] showenv and setenv need to be CANFAIL.

---
 cmd-set-environment.c  | 4 ++--
 cmd-show-environment.c | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/cmd-set-environment.c b/cmd-set-environment.c
index 0808dcb1..f701d7d9 100644
--- a/cmd-set-environment.c
+++ b/cmd-set-environment.c
@@ -36,7 +36,7 @@ const struct cmd_entry cmd_set_environment_entry = {
 	.args = { "grt:u", 1, 2 },
 	.usage = "[-gru] " CMD_TARGET_SESSION_USAGE " name [value]",
 
-	.tflag = CMD_SESSION,
+	.tflag = CMD_SESSION_CANFAIL,
 
 	.flags = 0,
 	.exec = cmd_set_environment_exec
@@ -64,7 +64,7 @@ cmd_set_environment_exec(struct cmd *self, struct cmd_q *cmdq)
 	else
 		value = args->argv[1];
 
-	if (args_has(self->args, 'g'))
+	if (args_has(self->args, 'g') || cmdq->state.tflag.s == NULL)
 		env = global_environ;
 	else
 		env = cmdq->state.tflag.s->environ;
diff --git a/cmd-show-environment.c b/cmd-show-environment.c
index ad9e9e37..54baafe4 100644
--- a/cmd-show-environment.c
+++ b/cmd-show-environment.c
@@ -94,7 +94,7 @@ cmd_show_environment_exec(struct cmd *self, struct cmd_q *cmdq)
 	struct environ		*env;
 	struct environ_entry	*envent;
 
-	if (args_has(self->args, 'g'))
+	if (args_has(self->args, 'g') || cmdq->state.tflag.s == NULL)
 		env = global_environ;
 	else
 		env = cmdq->state.tflag.s->environ;