Don't initialise a CIPHER_CTX if cipher == NULL.

[tinc] / configure.in

diff --git a/configure.in b/configure.in
index b192177..7850ac9 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 1.13.2.69 2003/07/18 14:09:47 guus Exp $
+dnl $Id: configure.in,v 1.13.2.71 2003/07/21 15:51:00 guus Exp $
 
 AC_PREREQ(2.53)
 AC_INIT(src/tincd.c)
@@ -68,7 +68,7 @@ case $host_os in
     [ rm -f src/device.c; ln -sf cygwin/device.c src/device.c ]
   ;;
   *mingw*)
-    AC_DEFINE(HAVE_CYGWIN, 1, [MinGW])
+    AC_DEFINE(HAVE_MINGW, 1, [MinGW])
     [ rm -f src/device.c; ln -sf mingw/device.c src/device.c ]
   ;;
   *)
@@ -89,7 +89,7 @@ dnl Checks for libraries.
 
 dnl Checks for header files.
 AC_HEADER_STDC
-AC_CHECK_HEADERS([syslog.h sys/file.h sys/ioctl.h sys/param.h sys/time.h sys/socket.h sys/wait.h netdb.h arpa/inet.h netinet/in_systm.h netinet/in.h])
+AC_CHECK_HEADERS([syslog.h sys/file.h sys/ioctl.h sys/param.h sys/time.h sys/socket.h sys/wait.h sys/mman.h netdb.h arpa/inet.h netinet/in_systm.h netinet/in.h])
 AC_CHECK_HEADERS([net/ethernet.h net/if.h net/if_arp.h netinet/if_ether.h netinet/ip.h netinet/tcp.h netinet/ip_icmp.h netinet/ip6.h netinet/icmp6.h],
   [], [],
   [#ifdef HAVE_SYS_TYPES_H