Add libtool m4 macros to MAINTAINERCLEANFILES

diff --git a/Makefile.am b/Makefile.am
index 0d9b171..e63bc54 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -30,6 +30,11 @@ MAINTAINERCLEANFILES = \
        $(srcdir)/missing \
        $(srcdir)/mkinstalldirs \
        $(srcdir)/ChangeLog \
+       $(srcdir)/m4/libtool.m4 \
+       $(srcdir)/m4/ltoptions.m4 \
+       $(srcdir)/m4/ltsugar.m4 \
+       $(srcdir)/m4/ltversion.m4 \
+       $(srcdir)/m4/lt~obsolete.m4 \
        `find "$(srcdir)" -type f -name Makefile.in -print`