Fix detection of ocaml-findlib.

diff --git a/configure.ac b/configure.ac
index c1e08aa..3c91d4d 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -26,7 +26,7 @@ dnl Check for basic OCaml environment & findlib.
 AC_PROG_OCAML
 AC_PROG_FINDLIB
 
-if test "x$OCAMLFIND" = "x"; then
+if test "x$OCAMLFIND" = "xno"; then
     AC_MSG_ERROR([OCaml findlib is required])
 fi