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restore CFLAGS if v6 is not detected

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@9770 ec53bebd-3082-4978-b11e-865c3cabbd6b
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Assar Westerlund
2001-03-26 03:28:03 +00:00
parent 138e781b89
commit 4db631551b
1 changed files with 3 additions and 0 deletions
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3
cf/krb-ipv6.m4
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@@ -8,6 +8,7 @@ AC_ARG_WITH(ipv6,
if test "$withval" = "no"; then if test "$withval" = "no"; then
ac_cv_lib_ipv6=no ac_cv_lib_ipv6=no
fi]) fi])
save_CFLAGS="${CFLAGS}"
AC_CACHE_VAL(ac_cv_lib_ipv6, AC_CACHE_VAL(ac_cv_lib_ipv6,
[dnl check for different v6 implementations (by itojun) [dnl check for different v6 implementations (by itojun)
v6type=unknown v6type=unknown
@@ -118,5 +119,7 @@ AC_MSG_CHECKING(for IPv6)
AC_MSG_RESULT($ac_cv_lib_ipv6) AC_MSG_RESULT($ac_cv_lib_ipv6)
if test "$ac_cv_lib_ipv6" = yes; then if test "$ac_cv_lib_ipv6" = yes; then
AC_DEFINE(HAVE_IPV6, 1, [Define if you have IPv6.]) AC_DEFINE(HAVE_IPV6, 1, [Define if you have IPv6.])
else
CFLAGS="${save_CFLAGS}"
fi fi
]) ])