Author: nbd
Date: 2014-09-10 14:56:19 +0200 (Wed, 10 Sep 2014)
New Revision: 42456

Modified:
   trunk/package/system/procd/files/procd.sh
Log:
procd: allow adding empty strings to arrays

Signed-off-by: Felix Fietkau <[email protected]>

Modified: trunk/package/system/procd/files/procd.sh
===================================================================
--- trunk/package/system/procd/files/procd.sh   2014-09-09 21:15:49 UTC (rev 
42455)
+++ trunk/package/system/procd/files/procd.sh   2014-09-10 12:56:19 UTC (rev 
42456)
@@ -75,7 +75,7 @@
 }
 
 _procd_add_array_data() {
-       while [ -n "$1" ]; do
+       while [ "$#" -gt 0 ]; do
                json_add_string "" "$1"
                shift
        done
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