From dfd0c5352252189f39fefb1083f5a3c4bafb387d Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Sat, 23 Jan 2016 14:13:51 -0500
Subject: cmd/help, cmd/version: Add explicit returns to main functions

---
(limited to 'src/cmd')

diff --git a/src/cmd/help.sh b/src/cmd/help.sh
index c699c73..ab878a1 100644
--- a/src/cmd/help.sh
+++ b/src/cmd/help.sh
@@ -38,6 +38,8 @@ cmd_help_main()
 
 	printf "$(get_msg 'cmd_help_summary_head')\n"
 	print_cmd_summaries
+
+	return 0
 }
 
 cmd_help_register()
diff --git a/src/cmd/version.sh b/src/cmd/version.sh
index 9d53ded..27f6eaf 100644
--- a/src/cmd/version.sh
+++ b/src/cmd/version.sh
@@ -24,6 +24,8 @@ cmd_version_main()
 
 	printf "$(get_msg 'cmd_version_copyright')\n" \
 		'2012-2016' 'Patrick "P. J." McDermott'
+
+	return 0
 }
 
 cmd_version_register()
--
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