buildconf removes autom4te.cache

This is to ensure that software version is not cached but taken
from IDMETA as it should.

diff --git a/buildconf.sh b/buildconf.sh
index 6dbd1fb..b2edcf6 100755 (executable)
--- a/buildconf.sh
+++ b/buildconf.sh
@@ -6,6 +6,7 @@ autoconf=autoconf
 libtoolize=libtoolize
 autoheader=autoheader
 
+test -d autom4te.cache && rm -r autom4te.cache
 test -d config || mkdir config
 if [ -d .git ]; then
     git submodule init