configure: Avoid problem with recent autoconf.
diff --git a/configure b/configure
index dd5be9f..6c745f2 100755
--- a/configure
+++ b/configure
@@ -27744,17 +27744,20 @@
fi
ac_save_IFS="$IFS"
-IFS="|"
if test "x$wine_notices != "x; then
echo >&6
+ IFS="|"
for msg in $wine_notices; do
+ IFS="$ac_save_IFS"
if test -n "$msg"; then
{ echo "$as_me:$LINENO: $msg" >&5
echo "$as_me: $msg" >&6;}
fi
done
fi
+IFS="|"
for msg in $wine_warnings; do
+ IFS="$ac_save_IFS"
if test -n "$msg"; then
echo >&2
{ echo "$as_me:$LINENO: WARNING: $msg" >&5