Use $INDENT rather than indent throughout the pgindent code

Alvaro Herrera <alvherre@alvh.no-ip.org>

Commit: c4d124365b9b535e8c98e4568ade3e0c15b11810
Author: Alvaro Herrera <alvherre@alvh.no-ip.org>
Date: 2011-02-18T01:20:19Z
Releases: 9.1.0
Use $INDENT rather than indent throughout the pgindent code

This allows the user to change the path to be used more easily.
Also, change URL in README.

Files

PathChange+/−
src/tools/pgindent/pgindent modified +5 −3
src/tools/pgindent/README modified +1 −1