Check if the compiler knows about the __malloc__ attribute.

[tinc] / configure.in

diff --git a/configure.in b/configure.in
index d7754f9..5fe9f4d 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 
-dnl $Id: configure.in,v 1.13.2.76 2003/07/30 11:50:44 guus Exp $
+dnl $Id: configure.in,v 1.13.2.77 2003/07/31 11:17:39 guus Exp $
 
 AC_PREREQ(2.57)
 AC_INIT(src/tincd.c)
@@ -109,11 +109,14 @@ AC_CHECK_HEADERS([net/ethernet.h net/if.h net/if_arp.h netinet/if_ether.h netine
 
 dnl Checks for typedefs, structures, and compiler characteristics.
 AC_C_CONST
+AC_C_VOLATILE
 AC_TYPE_PID_T
 AC_TYPE_SIZE_T
 AC_HEADER_TIME
 AC_STRUCT_TM
 
+tinc_ATTRIBUTE(__malloc__)
+
 AC_CHECK_TYPES([socklen_t, struct arphdr, struct ether_arp, struct in_addr, struct addrinfo, struct ip, struct icmp, struct in6_addr, struct sockaddr_in6, struct ip6_hdr, struct icmp6_hdr, struct nd_neighbor_solicit, struct nd_opt_hdr], , ,
   [#ifdef HAVE_SYS_TYPES_H
    #include <sys/types.h>