Fix *-qualification of named parameters in SQL-language functions.

Tom Lane <tgl@sss.pgh.pa.us>

Commit: 888b5657049f56508645be4f5dd911b2c286438c
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2014-02-03T19:46:57Z
Releases: 9.2.7
Fix *-qualification of named parameters in SQL-language functions.

Given a composite-type parameter named x, "$1.*" worked fine, but "x.*"
not so much.  This has been broken since named parameter references were
added in commit 9bff0780cf5be2193a5bad0d3df2dbe143085264, so patch back
to 9.2.  Per bug #9085 from Hardy Falk.

Files