diff --git a/mio/Makefile.in b/mio/Makefile.in
index c321188..71acc1c 100644
--- a/mio/Makefile.in
+++ b/mio/Makefile.in
@@ -164,8 +164,8 @@ am__DIST_COMMON = $(srcdir)/Makefile.in $(top_srcdir)/ac/ar-lib \
 	$(top_srcdir)/ac/compile $(top_srcdir)/ac/config.guess \
 	$(top_srcdir)/ac/config.sub $(top_srcdir)/ac/install-sh \
 	$(top_srcdir)/ac/ltmain.sh $(top_srcdir)/ac/missing ac/ar-lib \
-	ac/compile ac/config.guess ac/config.sub ac/depcomp \
-	ac/install-sh ac/ltmain.sh ac/missing
+	ac/compile ac/config.guess ac/config.sub ac/install-sh \
+	ac/ltmain.sh ac/missing
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 distdir = $(PACKAGE)-$(VERSION)
 top_distdir = $(distdir)
diff --git a/mio/configure b/mio/configure
index ae2d921..575c9f5 100755
--- a/mio/configure
+++ b/mio/configure
@@ -17410,7 +17410,6 @@ esac
 LIBM=$LIBM
 
 
-check some compiler builtins
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __builtin_memset" >&5
 $as_echo_n "checking __builtin_memset... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
diff --git a/mio/configure.ac b/mio/configure.ac
index 4349f67..328f3ee 100644
--- a/mio/configure.ac
+++ b/mio/configure.ac
@@ -91,7 +91,7 @@ dnl check the math library (check if -lm is needed)
 LT_LIB_M
 AC_SUBST(LIBM, $LIBM)
 
-check some compiler builtins
+dnl check some compiler builtins
 AC_MSG_CHECKING([__builtin_memset])
 AC_LINK_IFELSE(
 	[AC_LANG_PROGRAM([], [__builtin_memset ((void*)1, ' ', 10);])],