Unset ac_cv_have_decl_ether_hostton before testing whether

<netinet/ether.h> declares ether_hostton(), so the failure to find it
declared in <netinet/in_ether.h> doesn't cause us to assume we won't
find it anywhere.

Fix a typo in a comment.

diff --git a/configure b/configure
index c460462c76ca5717bec44d2f71ae1e2b66af35ab..3c706db2102357429cbecdd4dabdda318f42ea2b 100755 (executable)
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Revision: 1.117 .
+# From configure.in Revision: 1.118 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.57.
 #
@@ -3535,7 +3535,7 @@ if test "$ac_cv_header_netinet_if_ether_h" != yes; then
        # The simple test didn't work.
        # Do we need to include <net/if.h> first?
        # Unset ac_cv_header_netinet_if_ether_h so we don't
-       # tread the previous failure as a cached value and
+       # treat the previous failure as a cached value and
        # suppress the next test.
        #
        { echo "$as_me:$LINENO: Rechecking with some additional includes" >&5
@@ -4627,7 +4627,11 @@ done
                if test "$ac_cv_header_netinet_ether_h" = yes; then
                        #
                        # We have it - does it declare ether_hoston()?
+                       # Unset ac_cv_have_decl_ether_hostton so we don't
+                       # treat the previous failure as a cached value and
+                       # suppress the next test.
                        #
+                       unset ac_cv_have_decl_ether_hostton
                        echo "$as_me:$LINENO: checking whether ether_hostton is declared" >&5
 echo $ECHO_N "checking whether ether_hostton is declared... $ECHO_C" >&6
 if test "${ac_cv_have_decl_ether_hostton+set}" = set; then

diff --git a/configure.in b/configure.in
index 7544ad4b5e30f65397475a0e4c6c09d1a07e3a00..50cf4ffda270ec259310c94fce5c30c99b8bd1d8 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,4 +1,4 @@
-dnl @(#) $Header: /tcpdump/master/libpcap/configure.in,v 1.117 2005-03-27 02:45:03 guy Exp $ (LBL)
+dnl @(#) $Header: /tcpdump/master/libpcap/configure.in,v 1.118 2005-03-27 03:36:36 guy Exp $ (LBL)
 dnl
 dnl Copyright (c) 1994, 1995, 1996, 1997
 dnl    The Regents of the University of California.  All rights reserved.
@@ -6,7 +6,7 @@ dnl
 dnl Process this file with autoconf to produce a configure script.
 dnl
 
-AC_REVISION($Revision: 1.117 $)
+AC_REVISION($Revision: 1.118 $)
 AC_PREREQ(2.50)
 AC_INIT(pcap.c)
 
@@ -34,7 +34,7 @@ if test "$ac_cv_header_netinet_if_ether_h" != yes; then
        # The simple test didn't work.
        # Do we need to include <net/if.h> first?
        # Unset ac_cv_header_netinet_if_ether_h so we don't
-       # tread the previous failure as a cached value and
+       # treat the previous failure as a cached value and
        # suppress the next test.
        #
        AC_MSG_NOTICE([Rechecking with some additional includes])
@@ -106,7 +106,11 @@ if test "$ac_cv_func_ether_hostton" = yes; then
                if test "$ac_cv_header_netinet_ether_h" = yes; then
                        #
                        # We have it - does it declare ether_hoston()?
+                       # Unset ac_cv_have_decl_ether_hostton so we don't
+                       # treat the previous failure as a cached value and
+                       # suppress the next test.
                        #
+                       unset ac_cv_have_decl_ether_hostton
                        AC_CHECK_DECLS(ether_hostton,
                            [
                                AC_DEFINE(NETINET_ETHER_H_DECLARES_ETHER_HOSTTON,,