build: Fix for tevent autoconf check

The list of include files is the 4th argument of AC_CHECK_DECLS.

(This used to be ctdb commit 85b777196289646ca37e06ebbf1f7a684d0aabc5)

diff --git a/ctdb/lib/tevent/libtevent.m4 b/ctdb/lib/tevent/libtevent.m4
index 2141af6717f74b40bb167802685886c455fad0ee..fc06a9db53f4ee9c905b3657ed5c34390d13163f 100644 (file)
--- a/ctdb/lib/tevent/libtevent.m4
+++ b/ctdb/lib/tevent/libtevent.m4
@@ -11,7 +11,7 @@ AC_SUBST(TEVENT_CFLAGS)
 if test x"$INCLUDED_TEVENT" != x"yes" ; then
     AC_CHECK_HEADERS(tevent.h)
     AC_CHECK_LIB(tevent, tevent_context_init, [ TEVENT_LIBS="-ltevent" ])
-    AC_CHECK_DECLS([TEVENT_TRACE_BEFORE_WAIT], [[#include <tevent.h>]])
+    AC_CHECK_DECLS([TEVENT_TRACE_BEFORE_WAIT],,, [[#include <tevent.h>]])
     if test x"$ac_cv_header_tevent_h" = x"no" -o \
        x"$ac_cv_lib_tevent_tevent_context_init" = x"no" -o \
        x"$ac_cv_have_decl_TEVENT_TRACE_BEFORE_WAIT" = x"no" ; then