Remove the Autoconf cache on make distclean

diff --git a/Makefile.am b/Makefile.am
index 15ad04254d2a82e9cdd6e2fca77458d280ee5e1d..d1319f3fabe5f526d6bbe4ad5d5fa25e30faa348 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -254,8 +254,10 @@ clean-local:
            cd perl && ./Build realclean ;              \
        fi
 
-# Remove the files that we copy over if and only if builddir != srcdir.
+# Remove the Autoconf cache.  Remove the files that we copy over if and only
+# if builddir != srcdir.
 distclean-local:
+       rm -rf autom4te.cache
        set -e; if [ x"$(builddir)" != x"$(srcdir)" ] ; then    \
            for f in $(PERL_FILES) ; do                         \
                rm -f "$(builddir)/$$f" ;                       \