Use LD_PRELOAD for indexer cron job

seeddms/image.d/srv/seeddms/seeddms-6.0.28/utils/seeddms-indexer

@@ -1,15 +1,16 @@
 #!/bin/sh
 
 if [ -z "${SEEDDMS_HOME}" ]; then
-	parentdir=$(dirname "$0")
-	export SEEDDMS_HOME=$(dirname "$parentdir")
+    parentdir=$(dirname "$0")
+    export SEEDDMS_HOME=$(dirname "$parentdir")
 fi
 
 # Prevent indexer jobs to run simultaneously by using a file lock
 (
     if ! flock -n 3; then 
-        echo "Previous indexer job is still running"
+        echo "Previous indexer job is still running" >&2
         exit 1
     fi
+    export LD_PRELOAD=/usr/lib/preloadable_libiconv.so
     php -f "${SEEDDMS_HOME}/utils/indexer.php" -- "${@}"
 ) 3>/srv/seeddms/indexer.lock