Remove following files generated on previous buildconf run:

ltoptions.m4 ltsugar.m4 ltversion.m4 lt~obsolete.m4
2009-02-13 06:25:35 +00:00 · 2009-02-13 06:25:35 +00:00 · 0cf10ae4d7
--- a/4
+++ b/4
@ -277,6 +277,10 @@ for fname in .deps \
    libtool \
    libtool.m4 \
    ltmain.sh \
+    ltoptions.m4 \
+    ltsugar.m4 \
+    ltversion.m4 \
+    lt~obsolete.m4 \
    stamp-h1 \
    stamp-h2 \
    stamp-h3 ; do