Initialise perl library as documented in perl API. Backpatch to release 7.4.

diff --git a/src/pl/plperl/plperl.c b/src/pl/plperl/plperl.c
index b8d23fd4c4e79cc80253c3d45fb9dcf7b54e07ce..75aa058ba0efd04a9c55a5a2de98d227a801260c 100644 (file)
--- a/src/pl/plperl/plperl.c
+++ b/src/pl/plperl/plperl.c
@@ -33,7 +33,7 @@
  *       ENHANCEMENTS, OR MODIFICATIONS.
  *
  * IDENTIFICATION
- *       $PostgreSQL: pgsql/src/pl/plperl/plperl.c,v 1.94.2.10 2008/01/22 20:41:39 adunstan Exp $
+ *       $PostgreSQL: pgsql/src/pl/plperl/plperl.c,v 1.94.2.11 2009/06/04 16:00:49 adunstan Exp $
  *
  **********************************************************************/
 
@@ -282,6 +282,8 @@ plperl_init_interp(void)
                "", "-e", PERLBOOT
        };
 
+       int nargs = 3;
+
 #ifdef WIN32
 
        /* 
@@ -321,12 +323,16 @@ plperl_init_interp(void)
 
 #endif
 
+#ifdef PERL_SYS_INIT3
+       PERL_SYS_INIT3(&nargs, (char ***) &embedding, NULL);
+#endif
+
        plperl_interp = perl_alloc();
        if (!plperl_interp)
                elog(ERROR, "could not allocate Perl interpreter");
 
        perl_construct(plperl_interp);
-       perl_parse(plperl_interp, plperl_init_shared_libs, 3, embedding, NULL);
+       perl_parse(plperl_interp, plperl_init_shared_libs, nargs, embedding, NULL);
        perl_run(plperl_interp);
 
        plperl_proc_hash = newHV();
@@ -375,7 +381,6 @@ plperl_init_interp(void)
 
 }
 
-
 static void
 plperl_safe_init(void)
 {