Prevent pg_ctl restart from adding -D datadir multiple times.

diff --git a/src/bin/pg_ctl/pg_ctl.sh b/src/bin/pg_ctl/pg_ctl.sh
index 89b799b03cdb2d8be4b7591e748b582fa6306191..5bda173918599c3b1faca8740c6824181eddc82d 100755 (executable)
--- a/src/bin/pg_ctl/pg_ctl.sh
+++ b/src/bin/pg_ctl/pg_ctl.sh
@@ -238,6 +238,11 @@ if [ "$op" = "reload" ];then
        wait=no
 fi
 
+# Prevent duplicate of -D flags on each restart
+if [ "$op" = "restart" ];then
+       PGDATAOPTS=""
+fi
+
 DEFPOSTOPTS=$PGDATA/postmaster.opts.default
 POSTOPTSFILE=$PGDATA/postmaster.opts
 PIDFILE=$PGDATA/postmaster.pid