Fixed OPT_-flags for a few functions.

Rev: src/modules/system/system.c:1.99

src/modules/system/system.c

 /*
- * $Id: system.c,v 1.98 2000/12/06 14:50:06 mirar Exp $
+ * $Id: system.c,v 1.99 2001/01/17 13:44:37 grubba Exp $
  *
  * System-call module for Pike
  *
@@ -15,7 +15,7 @@
 #include "system_machine.h"
 #include "system.h"
 
-RCSID("$Id: system.c,v 1.98 2000/12/06 14:50:06 mirar Exp $");
+RCSID("$Id: system.c,v 1.99 2001/01/17 13:44:37 grubba Exp $");
 #ifdef HAVE_WINSOCK_H
 #include <winsock.h>
 #endif
@@ -1954,8 +1954,10 @@ void pike_module_init(void)
 #endif /* HAVE_GETPGRP */
 
 #ifdef HAVE_SETPGRP
-  ADD_EFUN("setpgrp", f_setpgrp, tFunc(tNone, tInt), OPT_EXTERNAL_DEPEND);
-  ADD_FUNCTION2("setpgrp", f_setpgrp, tFunc(tNone, tInt), 0, OPT_EXTERNAL_DEPEND);
+  ADD_EFUN("setpgrp", f_setpgrp, tFunc(tNone, tInt),
+	   OPT_SIDE_EFFECT);
+  ADD_FUNCTION2("setpgrp", f_setpgrp, tFunc(tNone, tInt), 0,
+		OPT_SIDE_EFFECT);
 #endif
 
 #ifdef HAVE_GETSID
@@ -1966,8 +1968,10 @@ void pike_module_init(void)
 #endif
 
 #ifdef HAVE_SETSID
-  ADD_EFUN("setsid", f_setsid, tFunc(tNone, tInt),  OPT_EXTERNAL_DEPEND);
-  ADD_FUNCTION2("setsid", f_setsid, tFunc(tNone, tInt), 0, OPT_EXTERNAL_DEPEND);
+  ADD_EFUN("setsid", f_setsid, tFunc(tNone, tInt),
+	   OPT_SIDE_EFFECT);
+  ADD_FUNCTION2("setsid", f_setsid, tFunc(tNone, tInt), 0,
+		OPT_SIDE_EFFECT);
 #endif
 
 #ifdef HAVE_GETRLIMIT
@@ -1979,16 +1983,16 @@ void pike_module_init(void)
 #endif
 #ifdef HAVE_SETRLIMIT
   ADD_FUNCTION2("setrlimit", f_setrlimit, tFunc(tString tInt tInt, tInt01), 
-		0, OPT_EXTERNAL_DEPEND);
+		0, OPT_SIDE_EFFECT);
 #endif
 
 #ifdef HAVE_CHROOT 
   
 /* function(string|object:int) */
   ADD_EFUN("chroot", f_chroot,tFunc(tOr(tStr,tObj),tInt), 
-           OPT_EXTERNAL_DEPEND);
+           OPT_SIDE_EFFECT);
   ADD_FUNCTION2("chroot", f_chroot,tFunc(tOr(tStr,tObj),tInt), 0,
-           OPT_EXTERNAL_DEPEND);
+           OPT_SIDE_EFFECT);
 #endif /* HAVE_CHROOT */
  
 #if defined(HAVE_UNAME) || defined(HAVE_SYSINFO)