From 70759e0496229f2041ddbff76ad89f978434a107 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Sat, 20 Dec 2014 11:59:58 +0000
Subject: fix #3588: avoid bash-isms

---
 src/gns/gnunet-gns-proxy-setup-ca | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/gns/gnunet-gns-proxy-setup-ca b/src/gns/gnunet-gns-proxy-setup-ca
index c2182d869..692cca974 100644
--- a/src/gns/gnunet-gns-proxy-setup-ca
+++ b/src/gns/gnunet-gns-proxy-setup-ca
@@ -13,7 +13,7 @@ options=''
 while getopts "c:" opt; do
   case $opt in
     c)
-      options+="-c $OPTARG"
+      options="$options -c $OPTARG"
       ;;
     \?)
       echo "Invalid option: -$OPTARG" >&2
-- 
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