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Modify pg_upgrade to set/restore all environment variables related to

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collation/encoding to match English when reading controldata.  This now
matches the English variable setting used by pg_regress.c.

Backpatch to 9.0.X.
This commit is contained in:
Bruce Momjian
2010-09-07 14:10:39 +00:00
parent b74f775142
commit d3581d3161
2 changed files with 102 additions and 27 deletions
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3
src/port/unsetenv.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/port/unsetenv.c,v 1.11 2010/01/02 16:58:13 momjian Exp $
* $PostgreSQL: pgsql/src/port/unsetenv.c,v 1.11.6.1 2010/09/07 14:10:39 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -32,6 +32,7 @@ unsetenv(const char *name)
* implementations (notably recent BSDs) that do not obey SUS but copy the
* presented string. This method fails on such platforms. Hopefully all
* such platforms have unsetenv() and thus won't be using this hack.
* See: http://www.greenend.org.uk/rjk/2008/putenv.html
*
* Note that repeatedly setting and unsetting a var using this code will
* leak memory.