
We must drop whitespace while parsing the input, else libxml2 will include "blank" nodes that interfere with the desired indentation behavior. The end result is that we didn't indent nodes separated by whitespace. Also, it seems that libxml2 may add a trailing newline when working in DOCUMENT mode. This is semantically insignificant, so strip it. This is in the gray area between being a bug fix and a definition change. However, the INDENT option is still pretty new (since v16), so I think we can get away with changing this in stable branches. Hence, back-patch to v16. Jim Jones Discussion: https://postgr.es/m/872865a8-548b-48e1-bfcd-4e38e672c1e4@uni-muenster.de
PostgreSQL Database Management System
This directory contains the source code distribution of the PostgreSQL database management system.
PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings.
Copyright and license information can be found in the file COPYRIGHT.
General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/installation.html.
The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.