1 files changed, 0 insertions, 59 deletions
diff --git a/1.4.23-rc4/autoconf/ast_func_fork.m4 b/1.4.23-rc4/autoconf/ast_func_fork.m4
deleted file mode 100644
index 37bf0c397..000000000
--- a/1.4.23-rc4/autoconf/ast_func_fork.m4
+++ /dev/null
@@ -1,59 +0,0 @@
-# AST_FUNC_FORK
-# -------------
-AN_FUNCTION([fork],  [AST_FUNC_FORK])
-AN_FUNCTION([vfork], [AST_FUNC_FORK])
-AC_DEFUN([AST_FUNC_FORK],
-[AC_REQUIRE([AC_TYPE_PID_T])dnl
-AC_CHECK_HEADERS(vfork.h)
-AC_CHECK_FUNCS(fork vfork)
-if test "x$ac_cv_func_fork" = xyes; then
-  _AST_FUNC_FORK
-else
-  ac_cv_func_fork_works=$ac_cv_func_fork
-fi
-if test "x$ac_cv_func_fork_works" = xcross; then
-  case $host in
-    *-*-amigaos* | *-*-msdosdjgpp* | *-*-uclinux* | *-*-linux-uclibc* )
-      # Override, as these systems have only a dummy fork() stub
-      ac_cv_func_fork_works=no
-      ;;
-    *)
-      ac_cv_func_fork_works=yes
-      ;;
-  esac
-  AC_MSG_WARN([result $ac_cv_func_fork_works guessed because of cross compilation])
-fi
-ac_cv_func_vfork_works=$ac_cv_func_vfork
-if test "x$ac_cv_func_vfork" = xyes; then
-  _AC_FUNC_VFORK
-fi;
-if test "x$ac_cv_func_fork_works" = xcross; then
-  ac_cv_func_vfork_works=$ac_cv_func_vfork
-  AC_MSG_WARN([result $ac_cv_func_vfork_works guessed because of cross compilation])
-fi
-
-if test "x$ac_cv_func_vfork_works" = xyes; then
-  AC_DEFINE(HAVE_WORKING_VFORK, 1, [Define to 1 if `vfork' works.])
-else
-  AC_DEFINE(vfork, fork, [Define as `fork' if `vfork' does not work.])
-fi
-if test "x$ac_cv_func_fork_works" = xyes; then
-  AC_DEFINE(HAVE_WORKING_FORK, 1, [Define to 1 if `fork' works.])
-fi
-])# AST_FUNC_FORK
-
-
-# _AST_FUNC_FORK
-# -------------
-AC_DEFUN([_AST_FUNC_FORK],
-  [AC_CACHE_CHECK(for working fork, ac_cv_func_fork_works,
-    [AC_RUN_IFELSE(
-      [AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT],
-	[
-	  /* By Ruediger Kuhlmann. */
-	  return fork () < 0;
-	])],
-      [ac_cv_func_fork_works=yes],
-      [ac_cv_func_fork_works=no],
-      [ac_cv_func_fork_works=cross])])]
-)# _AST_FUNC_FORK