STEPMAKE_TEXMF_DIRS
STEPMAKE_GUILE_DEVEL(REQUIRED, 1.8.2)
-# check for 2 typedefs added in Guile 1.9
+# check for 3 typedefs added in Guile 1.9
save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$GUILE_CFLAGS $CXXFLAGS"
AC_CHECK_TYPES([scm_t_hash_fold_fn, scm_t_hash_handle_fn],
[AC_DEFINE(HAVE_GUILE_HASH_FUNC)], [],
[#include <libguile.h>])
+AC_CHECK_TYPES([scm_t_subr],
+ [AC_DEFINE(HAVE_GUILE_SUBR_TYPE)], [],
+ [#include <libguile.h>])
CXXFLAGS="$save_CXXFLAGS"
## check rational bugfix.