From a97368c74ffe9a0614fb7f4185041e97a16469db Mon Sep 17 00:00:00 2001
From: Tyler Akins <fidian@rumkin.com>
Date: Tue, 21 Feb 2017 11:00:39 -0600
Subject: [PATCH] Fixing the array slicing for Bash 3

This IFS problem only happens on Bash 3 in some circumstances.
---
 mo | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/mo b/mo
index dcd009d..9bd20d1 100755
--- a/mo
+++ b/mo
@@ -338,7 +338,12 @@ moIndirect() {
 # Returns nothing.
 moIndirectArray() {
     unset -v "$1"
-    eval "$1=(\"\${@:2}\")"
+
+    # IFS must be set to a string containing space or unset in order for
+    # the array slicing to work regardless of the current IFS setting on
+    # bash 3.  This is detailed further at
+    # https://github.com/fidian/gg-core/pull/7
+    IFS= eval "$1=(\"\${@:2}\")"
 }