X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=miniperlmain.c;h=252a48d8e9573c979b873f8adcffbd1fca0285d5;hb=76ca89edebb126a10dcdc3521c9db0680eba1b5c;hp=9995b2b732ed0518c3de411c4826d46464df2334;hpb=31d77e546f9eed28b984703264e32f2200f7aa8b;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/miniperlmain.c b/miniperlmain.c
index 9995b2b..252a48d 100644
--- a/miniperlmain.c
+++ b/miniperlmain.c
@@ -1,10 +1,29 @@
+/*    miniperlmain.c
+ *
+ *    Copyright (C) 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2002, 2003,
+ *    2004, 2005 by Larry Wall and others
+ *
+ *    You may distribute under the terms of either the GNU General Public
+ *    License or the Artistic License, as specified in the README file.
+ *
+ */
+
 /*
  * "The Road goes ever on and on, down from the door where it began."
  */
 
+/* This file contains the main() function for the perl interpreter.
+ * Note that miniperlmain.c contains main() for the 'miniperl' binary,
+ * while perlmain.c contains main() for the 'perl' binary.
+ *
+ * Miniperl is like perl except that it does not support dynamic loading,
+ * and in fact is used to build the dynamic modules needed for the 'real'
+ * perl executable.
+ */
+
 #ifdef OEMVS
 #ifdef MYMALLOC
-/* sbrk is limited to first heap segement so make it big */
+/* sbrk is limited to first heap segment so make it big */
 #pragma runopts(HEAP(8M,500K,ANYWHERE,KEEP,8K,4K) STACK(,,ANY,) ALL31(ON))
 #else
 #pragma runopts(HEAP(2M,500K,ANYWHERE,KEEP,8K,4K) STACK(,,ANY,) ALL31(ON))
@@ -29,6 +48,10 @@ int
 main(int argc, char **argv, char **env)
 {
     int exitstatus;
+    (void)env;
+#ifndef PERL_USE_SAFE_PUTENV
+    PL_use_safe_putenv = 0;
+#endif /* PERL_USE_SAFE_PUTENV */
 
 #ifdef PERL_GLOBAL_STRUCT
 #define PERLVAR(var,type) /**/
@@ -48,7 +71,7 @@ main(int argc, char **argv, char **env)
 
     PERL_SYS_INIT3(&argc,&argv,&env);
 
-#if defined(USE_THREADS) || defined(USE_ITHREADS)
+#if defined(USE_ITHREADS)
     /* XXX Ideally, this should really be happening in perl_alloc() or
      * perl_construct() to keep libperl.a transparently fork()-safe.
      * It is currently done here only because Apache/mod_perl have
@@ -72,12 +95,10 @@ main(int argc, char **argv, char **env)
     }
     PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
     exitstatus = perl_parse(my_perl, xs_init, argc, argv, (char **)NULL);
-    if (!exitstatus) {
+    if (!exitstatus)
         perl_run(my_perl);
-        exitstatus = perl_destruct(my_perl);
-    } else {
-        perl_destruct(my_perl);
-    }
+      
+    exitstatus = perl_destruct(my_perl);
 
     perl_free(my_perl);