[PATCH] add rm conftest.o in lib/autoconf/lang.m4

[Marbles504]

Hello,
I'm compiling and testing autoconf on IBM z/OS Unix.
This patch removes conftest.o (which is left by the xlc compiler)
during 'make check'.  It affects test 318 AC_C_BACKSLASH_A, among
others.  Is this a patch that could be accepted?

-Jeff Shimoda

diff --git a/lib/autoconf/lang.m4 b/lib/autoconf/lang.m4
index daa8841..c473424 100644
--- a/lib/autoconf/lang.m4
+++ b/lib/autoconf/lang.m4
@@ -678,7 +678,7 @@ ac_exeext=$EXEEXT
 AC_LANG_CONFTEST([_AC_LANG_IO_PROGRAM])
 ac_clean_files="$ac_clean_files conftest.out"
 _AC_COMPILER_EXEEXT_CROSS
-rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out conftest.o
 ac_clean_files=$ac_clean_files_save
 ])# _AC_COMPILER_EXEEXT