From 3b0a279f9fd09fb619278545b702e3e61cf75664 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Sun, 14 Apr 2019 13:49:47 -0400
Subject: main(): s/exit/return/

And make redirected FD explicit.
---
diff --git a/src/main.sh b/src/main.sh
index a06a885..feb425f 100644
--- a/src/main.sh
+++ b/src/main.sh
@@ -89,8 +89,8 @@ main()
 	elif ${opt_V:-false}; then
 		cmd='version'
 	elif [ ${#} -lt 1 ]; then
-		cmd_help_main >&2
-		exit 1
+		cmd_help_main 1>&2
+		return 1
 	else
 		cmd="${1}"
 		shift 1
--
cgit v0.9.1