--- a/db_schema/setup-db.sh	Fri May 06 12:21:48 2016 +0200
+++ b/db_schema/setup-db.sh	Fri May 06 12:22:13 2016 +0200
@@ -2,12 +2,12 @@
 # SYNOPSIS
 # ./setup-db.sh [-c] [ROLE_NAME] [ROLE_PW] [DB_NAME]
 #   -c         clean - drop an existing database
-#   ROLE_NAME  nema of db user (default = lada)
+#   ROLE_NAME  name of db user (default = lada)
 #   ROLE_PW    login password  (default = ROLE_NAME)
 #   DB_NAME    name of the databaes (default = ROLE_NAME)
 #
-# There will be used a remote database server if there exists the  enviroment variable DB_SRV 
-# and optional DB_PORT 
+# There will be used a remote database server if there exists the
+# enviroment variable DB_SRV and optional DB_PORT
 
 DIR=`dirname $0`
 
@@ -22,7 +22,7 @@
 shift $((OPTIND-1))
 
 ROLE_NAME=${1:-lada}
-echo "DROLE_NAME = $ROLE_NAME"
+echo "ROLE_NAME = $ROLE_NAME"
 ROLE_PW=${2:-$ROLE_NAME}
 echo "ROLE_PW = $ROLE_PW"
 DB_NAME=${3:-$ROLE_NAME}
@@ -30,7 +30,7 @@
 
 # if variable DB_SRV and otional DB_PORT is set a remote database connection will be used
 if [ -n "$DB_SRV" ] ; then DB_CONNECT_STRING="-h $DB_SRV" ; fi
-if [ -n "$DB_SRV" -a -n "$DB_PORT"  ] ; then 
+if [ -n "$DB_SRV" -a -n "$DB_PORT"  ] ; then
   DB_CONNECT_STRING="$DB_CONNECT_STRING -p $DB_PORT"
 fi
 DB_CONNECT_STRING="$DB_CONNECT_STRING -U postgres"
@@ -50,7 +50,7 @@
 psql $DB_CONNECT_STRING --command \
      "CREATE DATABASE $DB_NAME WITH OWNER = $ROLE_NAME ENCODING = 'UTF8'"
 
-echo create postgis extention
+echo create postgis extension
 psql $DB_CONNECT_STRING -d $DB_NAME  --command  \
      "CREATE EXTENSION IF NOT EXISTS postgis WITH SCHEMA public"