Bug#1052035: ulex0.8: FTBFS: Error: This expression has type char Stream.t -> (MLast.str_item * MLast.loc) list * Pcaml.status but an expression was expected of type 'a ref

[Sebastian Ramacher <sramacher@debian.org>]

Source: ulex0.8
Version: 1.2-2
Severity: serious
Tags: ftbfs
Justification: fails to build from source (but built successfully in the past)
X-Debbugs-Cc: sramacher@debian.org

https://buildd.debian.org/status/fetch.php?pkg=ulex0.8&arch=amd64&ver=1.2-2%2Bb5&stamp=1694049779&raw=0

ocamlfind ocamlc -c -package camlp5 -pp 'camlp5o pa_macro.cmo pa_extend.cmo q_MLast.cmo' -o pa_ulex.cmo pa_ulex.ml
+ ocamlfind ocamlc -c -package camlp5 -pp 'camlp5o pa_macro.cmo pa_extend.cmo q_MLast.cmo' -o pa_ulex.cmo pa_ulex.ml
findlib: [WARNING] Interface topdirs.cmi occurs in several directories: /usr/lib/ocaml, /usr/lib/ocaml/compiler-libs
File "pa_ulex.ml", line 267, characters 26-44:
267 |   let old_parse_implem = !Pcaml.parse_implem in
                                ^^^^^^^^^^^^^^^^^^
Error: This expression has type
         char Stream.t -> (MLast.str_item * MLast.loc) list * Pcaml.status
       but an expression was expected of type 'a ref
Command exited with code 2.
make[2]: *** [Makefile:5: all] Error 10

Cheers
-- 
Sebastian Ramacher