From 29b44958186c4c761ada4db23caa1c3c4fa1f9bd Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Thu, 03 Aug 2017 13:11:44 -0400
Subject: try_rmdir(): Refactor

Explicitly return either 0 or 1 and slightly improve logic readability.
---
diff --git a/src/dir.sh b/src/dir.sh
index 979ac53..6297c2c 100644
--- a/src/dir.sh
+++ b/src/dir.sh
@@ -65,10 +65,12 @@ try_rmdir()
 {
 	local dir="${1}"
 
-	if dir_is_empty "${dir}"; then
-		rmdir "${dir}"
-		return ${?}
-	else
+	if ! dir_is_empty "${dir}"; then
+		return 1
+	fi
+	if ! rmdir "${dir}"; then
 		return 1
 	fi
+
+	return 0
 }
--
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