From c793baeadd2bd290bf1aba0cf522e79cde51fa7a Mon Sep 17 00:00:00 2001
From: Sebastian Gniazdowski <sgniazdowski@gmail.com>
Date: Fri, 4 Dec 2015 19:51:09 +0100
Subject: [PATCH] znt: optimize heap usage for older Zsh's (e.g. 5.0.8)

---
 plugins/zsh-navigation-tools/n-list     |  6 +++++-
 plugins/zsh-navigation-tools/n-panelize | 11 +++++++++--
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/plugins/zsh-navigation-tools/n-list b/plugins/zsh-navigation-tools/n-list
index 0a98d86e1..55c08515b 100644
--- a/plugins/zsh-navigation-tools/n-list
+++ b/plugins/zsh-navigation-tools/n-list
@@ -224,7 +224,11 @@ zcurses timeout main -1
 key=""
 keypad=""
 
-list=( "$@" )
+# This loop makes script faster on some Zsh's (e.g. 5.0.8)
+repeat 1; do
+    list=( "$@" )
+done
+
 last_element="$#list"
 
 while (( 1 )); do
diff --git a/plugins/zsh-navigation-tools/n-panelize b/plugins/zsh-navigation-tools/n-panelize
index a70565c79..01d01cb9e 100644
--- a/plugins/zsh-navigation-tools/n-panelize
+++ b/plugins/zsh-navigation-tools/n-panelize
@@ -32,7 +32,11 @@ if [ -t 0 ]; then
         return 1
     fi
 
-    list=( `"$@"` )
+    # This loop makes script faster on some Zsh's (e.g. 5.0.8)
+    repeat 1; do
+        list=( `"$@"` )
+    done
+
     # TODO: $? doesn't reach user
     [ "$?" -eq 127 ] && return $?
 else
@@ -42,7 +46,10 @@ else
         return 1
     fi
 
-    list=( "${(@f)"$(<&0)"}" )
+    # This loop makes script faster on some Zsh's (e.g. 5.0.8)
+    repeat 1; do
+        list=( "${(@f)"$(<&0)"}" )
+    done
 
     if [[ ! -c /dev/tty ]]; then
         exec <&2