From ac09c8515846ce142d7264be653efd845f2008e0 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Sun, 14 Apr 2019 01:36:56 -0400
Subject: dir_is_empty(): Prefix with "_"

---
(limited to 'src')

diff --git a/src/dir.sh b/src/dir.sh
index 1877568..35cdcd9 100644
--- a/src/dir.sh
+++ b/src/dir.sh
@@ -40,7 +40,7 @@ hash_name()
 	return 0
 }
 
-dir_is_empty()
+_dir_is_empty()
 {
 	local dir="${1}"
 	shift 1
@@ -70,7 +70,7 @@ try_rmdir()
 	local dir="${1}"
 	shift 1
 
-	if ! dir_is_empty "${dir}"; then
+	if ! _dir_is_empty "${dir}"; then
 		return 1
 	fi
 	if ! rmdir -- "${dir}"; then
--
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