--- 502.pgsql.bak       2008-06-10 19:53:55.000000000 +0200
+++ 502.pgsql   2008-06-10 19:56:38.000000000 +0200
@@ -55,16 +55,16 @@
         echo "PostgreSQL maintenance"
 
         # Protect the data
-        umask 077
-        dbnames=`su -l pgsql -c "psql -q -t -A -d template1 -c SELECT\ datname\ FROM\ pg_database\ WHERE\ datname!=\'template0\'"`
+        with_good_umask="umask 077;"
+        dbnames=`su -l pgsql -c "$with_good_umask psql -q -t -A -d template1 -c SELECT\ datname\ FROM\ pg_database\ WHERE\ datname!=\'template0\'"`
         rc=$?
         now=`date "+%Y-%m-%dT%H:%M:%S"`
         file=${daily_pgsql_backupdir}/pgglobals_${now}
-        su -l pgsql -c "pg_dumpall -g | gzip -9 > ${file}.gz"
+        su -l pgsql -c "$with_good_umask pg_dumpall -g | gzip -9 > ${file}.gz"
         for db in ${dbnames}; do
             echo -n " $db"
             file=${backupdir}/pgdump_${db}_${now}
-            su -l pgsql -c "pg_dump ${daily_pgsql_pgdump_args} -f ${file} ${db}"
+            su -l pgsql -c "$with_good_umask pg_dump ${daily_pgsql_pgdump_args} -f ${file} ${db}"
             [ $? -gt 0 ] && rc=3
         done