Rename cache variable to AC_CACHE_CHECK to make the cached.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@23011 ec53bebd-3082-4978-b11e-865c3cabbd6b

diff --git a/cf/krb-ipv6.m4 b/cf/krb-ipv6.m4
index a62f3a31585bac2fd5c5d677671f8559926c5281..dda293a9c137f3789969b73e1d03a75db1fc8143 100644 (file)
--- a/cf/krb-ipv6.m4
+++ b/cf/krb-ipv6.m4
@@ -9,7 +9,7 @@ if test "$withval" = "no"; then
        ac_cv_lib_ipv6=no
 fi])
 save_CFLAGS="${CFLAGS}"
-AC_CACHE_CHECK([for IPv6 stack type], v6type,
+AC_CACHE_CHECK([for IPv6 stack type], rk_cv_v6type,
 [dnl check for different v6 implementations (by itojun)
 v6type=unknown
 v6lib=none
@@ -88,7 +88,7 @@ if test "$v6lib" != "none"; then
 fi
 ])
 
-AC_CACHE_CHECK([for IPv6], ac_cv_lib_ipv6, [
+AC_CACHE_CHECK([for IPv6], rk_cv_lib_ipv6, [
 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 #ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -124,7 +124,7 @@ fi
 
 ## test for AIX missing in6addr_loopback
 if test "$ac_cv_lib_ipv6" = yes; then
-       AC_CACHE_CHECK([for in6addr_loopback],[ac_cv_var_in6addr_loopback],[
+       AC_CACHE_CHECK([for in6addr_loopback],[rk_cv_var_in6addr_loopback],[
        AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 #ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>