From: martin f. krafft <madduck@madduck.net>
Date: Mon, 1 May 2017 18:21:05 +0000 (+0200)
Subject: Declare global arrays from helper functions
X-Git-Url: https://git.madduck.net/etc/zsh.git/commitdiff_plain/4d1c0e94f702267fdf1b291c3c96af5ae1d6d835

Declare global arrays from helper functions
---

diff --git a/.zsh/util b/.zsh/util
index d3292f4..ed37cb4 100644
--- a/.zsh/util
+++ b/.zsh/util
@@ -16,7 +16,7 @@ array_prepend() {
   local arrayname="$1"; shift
   local i
   for i; do
-    eval "$arrayname=(\$i \${$arrayname[@]/\$i})"
+    eval "typeset -ga $arrayname=(\$i \${$arrayname[@]/\$i})"
   done
 }
 
@@ -24,7 +24,7 @@ array_append() {
   local arrayname="$1"; shift
   local i
   for i; do
-    eval "$arrayname=(\${$arrayname[@]/\$i} \$i)"
+    eval "typeset -ga $arrayname=(\${$arrayname[@]/\$i} \$i)"
   done
 }