From dbcd29b08031e07351c61baa4fee46da3d14c743 Mon Sep 17 00:00:00 2001
From: Marco Vermeulen <vermeulen.mp@gmail.com>
Date: Tue, 18 Dec 2012 14:39:39 +0000
Subject: [PATCH] Make gvm list in aeroplane mode zsh compliant :-P

---
 src/main/resources/scripts/gvm | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/src/main/resources/scripts/gvm b/src/main/resources/scripts/gvm
index ab5fee98..bb41bd88 100755
--- a/src/main/resources/scripts/gvm
+++ b/src/main/resources/scripts/gvm
@@ -198,15 +198,19 @@ function __gvmtool_offline_list {
 	echo "Aeroplane Mode: only showing installed ${CANDIDATE} versions"
 	echo "------------------------------------------------------------"
 	echo "                                                            "
-	CSV="${CSV//,/ }"
-	for VERSION in ${CSV}; do
-		if [[ "${VERSION}" == "${CURRENT}" ]]; then
-			echo -e " > ${VERSION}"
-		else
-			echo -e " * ${VERSION}"
+
+	gvm_versions=($(echo ${CSV//,/ }))
+	for (( i=0 ; i <= ${#gvm_versions} ; i++ )); do
+		if [[ -n "${gvm_versions[$i]}" ]]; then
+			if [[ "${gvm_versions[$i]}" == "${CURRENT}" ]]; then
+				echo -e " > ${gvm_versions[$i]}"
+			else
+				echo -e " * ${gvm_versions[$i]}"
+			fi
 		fi
 	done
-	if [[ -z "${CSV}" ]]; then
+
+	if [[ -z "${gvm_versions[@]}" ]]; then
 		echo "   None installed!"
 	fi
 
@@ -214,6 +218,8 @@ function __gvmtool_offline_list {
 	echo "* - installed                                               "
 	echo "> - currently in use                                        "
 	echo "------------------------------------------------------------"
+
+	unset CSV gvm_versions
 }
 
 #