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Document the fix for perl 5.10 with this comment:

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* The temporary enabling of the caller opcode here is to work around a
 * bug in perl 5.10, which unkindly changed the way its Safe.pm works, without
 * notice. It is quite safe, as caller is informational only, and in any case
 * we only enable it while we load the 'strict' module.
This commit is contained in:
Andrew Dunstan 2008-01-23 00:55:47 +00:00
parent ac11d9dc4b
commit cd76ad6a2e
1 changed files with 8 additions and 1 deletions
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9
src/pl/plperl/plperl.c
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@ -1,7 +1,7 @@
/**********************************************************************
* plperl.c - perl as a procedural language for PostgreSQL
*
* $PostgreSQL: pgsql/src/pl/plperl/plperl.c,v 1.135 2008/01/22 20:17:37 adunstan Exp $
* $PostgreSQL: pgsql/src/pl/plperl/plperl.c,v 1.136 2008/01/23 00:55:47 adunstan Exp $
*
**********************************************************************/
@ -260,6 +260,13 @@ _PG_init(void)
#define SAFE_MODULE \
"require Safe; $Safe::VERSION"
/*
* The temporary enabling of the caller opcode here is to work around a
* bug in perl 5.10, which unkindly changed the way its Safe.pm works, without
* notice. It is quite safe, as caller is informational only, and in any case
* we only enable it while we load the 'strict' module.
*/
#define SAFE_OK \
"use vars qw($PLContainer); $PLContainer = new Safe('PLPerl');" \
"$PLContainer->permit_only(':default');" \