diff --git a/ChangeLog b/ChangeLog
index 46648f6dd4..957427a784 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sun Dec 26 03:00:53 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* ext/socket/extconf.rb: Fix build error which was introduced r30372.
+
 Sun Dec 26 01:37:10 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
 
 	* ext/socket/extconf.rb: check the existence of if_indextoname().
diff --git a/ext/socket/extconf.rb b/ext/socket/extconf.rb
index fb77a98d1b..dbce2bab47 100644
--- a/ext/socket/extconf.rb
+++ b/ext/socket/extconf.rb
@@ -301,13 +301,14 @@ if getaddr_info_ok == :wide or
   $objs += ["getaddrinfo.#{$OBJEXT}"]
   $objs += ["getnameinfo.#{$OBJEXT}"]
   $defs << "-DGETADDRINFO_EMU"
-  have_func("inet_ntop") or have_func("inet_ntoa")
-  have_func("inet_pton") or have_func("inet_aton")
-  have_func("getservbyport")
-  have_header("arpa/nameser.h")
-  have_header("resolv.h")
 end
 
+have_func("inet_ntop") or have_func("inet_ntoa")
+have_func("inet_pton") or have_func("inet_aton")
+have_func("getservbyport")
+have_header("arpa/nameser.h")
+have_header("resolv.h")
+
 have_header("ifaddrs.h")
 have_func("getifaddrs")
 have_header("sys/ioctl.h")