check for setvbuf, too

diff --git a/configure.in b/configure.in
index 492558e..5d0398a 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -494,6 +494,7 @@ AC_CHECK_FUNCS( \
        inet_aton \
        gethostname \
        setlinebuf \
+       setvbuf \
        getusershell
 )
 RADIUSD_NEED_DECLARATIONS( \