d2f24df19b
guc_var_compare() is invoked from qsort() on an array of struct
config_generic, but the function accesses these directly as
strings (char *). This relies on the name being the first field, so
this works. But we can write this more clearly by using the struct
and then accessing the field through the struct. Before the
reorganization of the GUC structs (commit a13833c35f), the old code
was probably more convenient, but now we can write this more clearly
and correctly.
After this change, it is no longer required that the name is the first
field in struct config_generic, so remove that comment.
Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://www.postgresql.org/message-id/2c961fa1-14f6-44a2-985c-e30b95654e8d%40eisentraut.org
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.
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