configure.ac: s/AC_\(PROG_PERL_VERSION\)/AX_\1/

The macro changed name upstream.  Try to keep up.

diff --git a/configure.ac b/configure.ac
index 814b686c469c0195971466e9b9d8de2b792efb1f..59f5c94ae1d96e4e211748e568743a74ae235985 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -76,7 +76,7 @@ AM_CONDITIONAL([HAVE_PYMOD_CDB], [test $HAVE_PYMOD_CDB = yes])
 ## Perl.
 AC_ARG_VAR([PERL], [Path to your favourite Perl binary.])
 AC_PATH_PROGS([PERL], [perl perl5], [false])
-AC_PROG_PERL_VERSION([5.004], [have_perl=yes], [have_perl=no])
+AX_PROG_PERL_VERSION([5.004], [have_perl=yes], [have_perl=no])
 AM_CONDITIONAL([HAVE_PERL], [test $have_perl = yes])
 
 AC_ARG_WITH(