Add a "acinclude.m4" file that defines a "AC_ETHEREAL_STRUCT_SA_LEN"

macro (modeled after similar macros provided with "autoconf") to check
whether "struct sockaddr" has an "sa_len" member, and defines or
undefines "HAVE_SA_LEN" appropriately.  Use it instead of
"AC_LBL_SOCKADDR_SA_LEN", and use "HAVE_SA_LEN" instead of
"HAVE_SOCKADDR_SA_LEN".

svn path=/trunk/; revision=96

1 files changed, 2 insertions, 2 deletions

diff --git a/capture.c b/capture.c
index 4bb1c18634..a36123ce79 100644
--- a/capture.c
+++ b/capture.c
@@ -1,7 +1,7 @@
 /* capture.c
  * Routines for packet capture windows
  *
- * $Id: capture.c,v 1.10 1998/11/15 05:40:19 guy Exp $
+ * $Id: capture.c,v 1.11 1998/11/17 02:17:27 guy Exp $
  *
  * Ethereal - Network traffic analyzer
  * By Gerald Combs <gerald@zing.org>
@@ -126,7 +126,7 @@ get_interface_list() {
         ! strchr(ifr->ifr_name, ':')) {
       il = g_list_append(il, g_strdup(ifr->ifr_name));
     }
-#ifdef HAVE_SOCKADDR_SA_LEN
+#ifdef HAVE_SA_LEN
     ifr = (struct ifreq *) ((char *) ifr + ifr->ifr_addr.sa_len + IFNAMSIZ);
 #else
     ifr = (struct ifreq *) ((char *) ifr + sizeof(struct ifreq));