Regenerate files.

diff --git a/configure b/configure
index 46f68af24e204fc8acaf5b4ce6b6fda1773e72cc..a5161b603b90009383fbe8dfa990bab2db91b4eb 100755 (executable)
--- a/configure
+++ b/configure
@@ -2882,7 +2882,8 @@ LTLIBOBJS=$ac_ltlibobjs
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
 $as_echo_n "checking that generated files are newer than configure... " >&6; }
    if test -n "$am_sleep_pid"; then
-     wait $am_sleep_pid
+     # Hide warnings about reused PIDs.
+     wait $am_sleep_pid 2>/dev/null
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
 $as_echo "done" >&6; }