* bignum.c (bignorm): fixed a bug in normalizing negative numbers

  reported from Honda Hiroki <[email protected]>.  normalizing
  should not trim preceding zeros from negative numbers.

* ext/socket/socket.c (ruby_getaddrinfo__aix): merged a patch from
  KUBO Takehiro <[email protected]> to support AIX.  [ruby-list:40832]

* lib/yaml/rubytypes.rb (Array::to_yaml): merged a patch from
  Tilman Sauerbeck <[email protected]>.  [ruby-core:05055]

* lib/yaml/rubytypes.rb (Hash::to_yaml): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8589 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 1 deletions

diff --git a/error.c b/error.c
index c6f217e5bc..a229ecf1b0 100644
--- a/error.c
+++ b/error.c
@@ -1172,7 +1172,6 @@ void
 rb_sys_fail(mesg)
     const char *mesg;
 {
-    extern int errno;
     int n = errno;
     VALUE arg;