* configure.in: Don't check socketpair. socketpair is not used in

ruby command itself.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40616 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Thu May  9 01:52:31 2013  Tanaka Akira  <akr@fsij.org>
+
+	* configure.in: Don't check socketpair.  socketpair is not used in
+	  ruby command itself.
+
 Thu May  9 01:05:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* class.c (rb_mod_included_modules): should not include non-modules.

configure.in

@@ -1431,7 +1431,6 @@ AC_CHECK_DECLS([sys_nerr], [], [], [$ac_includes_default
 AC_CHECK_LIB(crypt, crypt)      # GNU/Linux
 AC_CHECK_LIB(dl, dlopen)	# Dynamic linking for SunOS/Solaris and SYSV
 AC_CHECK_LIB(dld, shl_load)	# Dynamic linking for HP-UX
-AC_CHECK_LIB(socket, socketpair)	# SunOS/Solaris
 AC_CHECK_LIB(rt, clock_gettime)	# GNU/Linux
 
 AS_CASE(["$target_cpu"],
@@ -1697,7 +1696,7 @@ AC_CHECK_FUNCS(fmod killpg wait4 waitpid fork spawnv syscall __syscall chroot ge
 	      truncate ftruncate ftello chsize times utimes utimensat fcntl lockf lstat\
 	      truncate64 ftruncate64 ftello64 fseeko fseeko64 \
 	      link symlink readlink readdir_r fsync fdatasync fchown posix_fadvise\
-	      setitimer setruid seteuid setreuid setresuid socketpair\
+	      setitimer setruid seteuid setreuid setresuid\
 	      setrgid setegid setregid setresgid issetugid pause lchown lchmod\
 	      getpgrp setpgrp getpgid setpgid initgroups getgroups setgroups\
 	      getpriority getrlimit setrlimit sysconf close \