fix(mcserver): fix syntax error with localbuild #2257

lgsm/functions/update_minecraft.sh

@@ -74,7 +74,7 @@ fn_update_minecraft_localbuild(){
 
 	if [ -z "${localbuild}" ]; then
 		# Gives time for var to generate.
-		end=$((SECONDS+120))
+		end="$(SECONDS+120)"
 		totalseconds=0
 		while [ "${SECONDS}" -lt "${end}" ]; do
 			fn_print_info "Checking for update: ${remotelocation}: checking local build: waiting for local build: ${totalseconds}"
@@ -82,7 +82,7 @@ fn_update_minecraft_localbuild(){
 				loopignore=1
 				fn_script_log_info "Waiting for local build to generate"
 			fi
-			localbuild=$(cat "${serverfiles}/logs/latest.log" 2> /dev/null | grep version | grep -Eo '((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}') grep -Eo "TeamSpeak 3 Server ((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}" | grep -Eo "((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}")
+			localbuild=$(cat "${serverfiles}/logs/latest.log" 2> /dev/null | grep version | grep -Eo '((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}' | grep -Eo "TeamSpeak 3 Server ((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}" | grep -Eo "((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}")
 			if [ "${localbuild}" ]; then
 				break
 			fi