Allow camlp5 to have version numbers like "6.09-exp"

1 files changed, 1 insertions, 1 deletions

diff --git a/configure.ml b/configure.ml
index 68674805bc..e62ce3f2fa 100644
--- a/configure.ml
+++ b/configure.ml
@@ -566,7 +566,7 @@ let check_camlp5_version () =
     let version_line, _ = run ~err:StdOut camlexec.p4 ["-v"] in
     let version = List.nth (string_split ' ' version_line) 2 in
     match string_split '.' version with
-    | major::minor::_ when (s2i major, s2i minor) >= (5,1) ->
+    | major::minor::_ when s2i major > 5 || (s2i major, s2i minor) >= (5,1) ->
       printf "You have Camlp5 %s. Good!\n" version
     | _ -> failwith "bad version"
   with _ -> die "Error: unsupported Camlp5 (version < 5.01 or unrecognized).\n"