Cleanup.

src/PGINDENT

@@ -3,10 +3,6 @@
 # This can format all PostgreSQL *.c and *.h files,
 # excluding libpq++, *.y, and *.l files.
 #
-#
-# This can format all PostgreSQL *.c and *.h files,
-# excluding libpq++, *.y, and *.l files.
-#
 # On 09/06/1997, from the top directory, I ran:
 #
 #   find . -name '*.[ch]' -type f -print | grep -v '++' | xargs -n100 PGINDENT
@@ -33,7 +29,7 @@ do
 \2;g' | # workaround for indent bug
 	detab -t4 -qc |
 	sed 's;^DATA(.*$;/*&*/;' >/tmp/$$a    # protect backslashes in DATA() 
-	indent -bad -bap -bbb -bc -bl -d0 -cdb -nce -nfc1 -di12 -l70 \
+	indent -bad -bap -bbb -bc -bl -d0 -cdb -nce -nfc1 -di12 -i4 -l70 \
 		-lp -nip -npro /tmp/$$a >/tmp/$$ 2>&1
 	if [ "$?" -ne 0 -o -s /tmp/$$ ]
 	then	echo "$FILE"