Poprawa instalatora postgis

SE/superedit-INSTALL_SES_PROCESY_A.php

@@ -718,7 +718,7 @@ $cmd[]['rsh']='mkdir /var/db/postgres';
 $cmd[]['rsh']='chown _postgres /var/db/postgres';
 $cmd[]['rsh']='cd /tmp 
 sudo -u _postgres /Applications/Postgres.app/Contents/Versions/9.4/bin/initdb -U postgres -D /var/db/postgres --encoding=UTF8 --locale=C || echo PASSED';
-$cmd[]['rsh']='echo \'host    all             all             0.0.0.0/0            md5\' >> /usr/local/pgsql/data/pg_hba.conf';
+$cmd[]['rsh']='cat /var/db/postgres/pg_hba.conf |grep "host    all             all             0.0.0.0/0            md5" || echo \'host    all             all             0.0.0.0/0            md5\' >> /var/db/postgres/pg_hba.conf';
 
 $cmd[]['scp_root']=array($INSTALL_ROOT.'/stuff/postgis2/org.postgres.plist','/Library/LaunchDaemons/org.postgres.plist');
 $cmd[]['rsh']='launchctl load /Library/LaunchDaemons/org.postgres.plist';