Use libc version as a collation version on glibc systems.

Peter Eisentraut <peter@eisentraut.org>

Commit: 9f90b1d08d796a925808b24f77f624a0ff682c77
Author: Peter Eisentraut <peter@eisentraut.org>
Date: 2019-10-09T19:17:47Z
Releases: 13.0
Use libc version as a collation version on glibc systems.

Using glibc's version number to detect potential collation definition
changes is not 100% reliable, but it's better than nothing.

Author: Thomas Munro
Reviewed-by: Peter Eisentraut
Discussion: https://postgr.es/m/4b76c6d4-ae5e-0dc6-7d0d-b5c796a07e34%402ndquadrant.com

Files

PathChange+/−
src/backend/utils/adt/pg_locale.c modified +12 −2

Discussion