# Process this file with autoreconf
-AC_PREREQ([2.67])
+AC_PREREQ([2.50])
AC_INIT([xmltooling],[1.4],[https://bugs.internet2.edu/],[xmltooling])
AC_CONFIG_SRCDIR(xmltooling)
AC_CONFIG_AUX_DIR(build-aux)
AC_CONFIG_MACRO_DIR(m4)
AM_INIT_AUTOMAKE
-LT_INIT
+AC_PROG_LIBTOOL
# Docygen features
DX_HTML_FEATURE(ON)
AC_CHECK_FUNCS([pthread_rwlock_init])
-AC_LANG(C++)
+AC_LANG([C++])
# C++ requirements
-AC_CXX_REQUIRE_STL
AC_CXX_NAMESPACES
+AC_CXX_REQUIRE_STL
# are covariant methods allowed?
AC_LINK_IFELSE(