From 40a77284e5158e51e1099b09c50f79a3abe381b5 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 8 Sep 2005 06:00:56 +0000
Subject: [PATCH] * merged a patch from Takahiro Kambe <taca@back-street.net>
 to   support DragonFly BSD.  [ruby-dev:26984]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9103 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog        | 5 +++++
 ext/pty/pty.c    | 2 --
 ext/sdbm/_sdbm.c | 2 +-
 process.c        | 6 ------
 4 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 506f654416..a3b9bb6394 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Thu Sep  8 14:58:11 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* merged a patch from Takahiro Kambe <taca@back-street.net> to
+	  support DragonFly BSD.  [ruby-dev:26984]
+
 Thu Sep  8 13:14:57 2005  Tadashi Saito  <shiba@mail2.accsnet.ne.jp>
 
 	* missing/strchr.c (strrchr): fixed a bug in detecting NUL in a
diff --git a/ext/pty/pty.c b/ext/pty/pty.c
index 82c82f1668..b946fc8380 100644
--- a/ext/pty/pty.c
+++ b/ext/pty/pty.c
@@ -103,8 +103,6 @@ char	*MasterDevice = "/dev/pty%s",
 
 static char SlaveName[DEVICELEN];
 
-extern int errno;
-
 #ifndef HAVE_SETEUID
 # ifdef HAVE_SETREUID
 #  define seteuid(e)	setreuid(-1, (e))
diff --git a/ext/sdbm/_sdbm.c b/ext/sdbm/_sdbm.c
index d8bfae80b2..d4cf621ea5 100644
--- a/ext/sdbm/_sdbm.c
+++ b/ext/sdbm/_sdbm.c
@@ -103,7 +103,7 @@ static int   duppair proto((char *, datum));
 /*
  * externals
  */
-#if !defined sun && !defined MSDOS && !defined _WIN32 && !defined __CYGWIN__
+#if !defined sun && !defined MSDOS && !defined _WIN32 && !defined __CYGWIN__ && !defined(errno)
 extern int errno;
 #endif
 
diff --git a/process.c b/process.c
index 90e24e7b41..ab8f502c28 100644
--- a/process.c
+++ b/process.c
@@ -2281,7 +2281,6 @@ static VALUE
 p_uid_change_privilege(obj, id)
     VALUE obj, id;
 {
-    extern int errno;
     int uid;
 
     check_uid_switch();
@@ -2886,7 +2885,6 @@ static VALUE
 p_gid_change_privilege(obj, id)
     VALUE obj, id;
 {
-    extern int errno;
     int gid;
 
     check_gid_switch();
@@ -3413,7 +3411,6 @@ static VALUE
 p_uid_switch(obj)
     VALUE obj;
 {
-    extern int errno;
     int uid, euid;
 
     check_uid_switch();
@@ -3455,7 +3452,6 @@ static VALUE
 p_uid_switch(obj)
     VALUE obj;
 {
-    extern int errno;
     int uid, euid;
 
     check_uid_switch();
@@ -3526,7 +3522,6 @@ static VALUE
 p_gid_switch(obj)
     VALUE obj;
 {
-    extern int errno;
     int gid, egid;
 
     check_gid_switch();
@@ -3567,7 +3562,6 @@ static VALUE
 p_gid_switch(obj)
     VALUE obj;
 {
-    extern int errno;
     int gid, egid;
 
     check_gid_switch();