changed back to -d

functions/check_systemdir.sh

@@ -2,9 +2,9 @@
 # LGSM check_systemdir.sh function
 # Author: Daniel Gibbs
 # Website: http://gameservermanagers.com
-lgsm_version="061115"
+lgsm_version="161215"
 
-if [ ! -f "${systemdir}" ]; then
+if [ ! -d "${systemdir}" ]; then
 	fn_printfailnl "Cannot access ${systemdir}: No such directory"
 	exit 1
 fi