Forgotten commit: check for <vis.h> and daemon(3) availability.

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@1414 d4fa192b-c00b-0410-8231-f00ffab90ce4

configure.ac

@@ -60,6 +60,7 @@ AC_CHECK_HEADERS([netinet/in.h])
 AC_CHECK_HEADERS([stddef.h])
 AC_CHECK_HEADERS([stdlib.h])
 AC_CHECK_HEADERS([unistd.h])
+AC_CHECK_HEADERS([vis.h])
 
 # Checks for typedefs, structures, and compiler characteristics.
 AC_C_CONST
@@ -88,6 +89,7 @@ AC_CHECK_FUNCS([srandomdev])
 AC_CHECK_FUNCS([strlcat strlcpy])
 AC_CHECK_FUNCS([strndup])
 AC_CHECK_FUNCS([vis strvis strvisx])
+AC_CHECK_FUNCS([daemon])
 
 save_LIBS="${LIBS}"
 LIBS="${LIBS} ${RT_LIBS}"