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-rw-r--r--lib/parsetools/src/yecc.erl20
1 files changed, 12 insertions, 8 deletions
diff --git a/lib/parsetools/src/yecc.erl b/lib/parsetools/src/yecc.erl
index 36e33b52a4..ce1b9468fd 100644
--- a/lib/parsetools/src/yecc.erl
+++ b/lib/parsetools/src/yecc.erl
@@ -365,10 +365,10 @@ is_filename(T) ->
shorten_filename(Name0) ->
{ok,Cwd} = file:get_cwd(),
- case lists:prefix(Cwd, Name0) of
- false -> Name0;
- true ->
- case lists:nthtail(length(Cwd), Name0) of
+ case string:prefix(Name0, Cwd) of
+ nomatch -> Name0;
+ Rest ->
+ case unicode:characters_to_list(Rest) of
"/"++N -> N;
N -> N
end
@@ -455,10 +455,14 @@ os_process_size() ->
case os:type() of
{unix, sunos} ->
Size = os:cmd("ps -o vsz -p " ++ os:getpid() ++ " | tail -1"),
- list_to_integer(lib:nonl(Size));
+ list_to_integer(nonl(Size));
_ ->
0
- end.
+ end.
+
+nonl([$\n]) -> [];
+nonl([]) -> [];
+nonl([H|T]) -> [H|nonl(T)].
timeit(Name, Fun, St0) ->
Time = runtime,
@@ -2196,8 +2200,8 @@ output_reduce(St0, State, Terminal,
St20;
true ->
Ns = "Nss",
- Tmp = string:join(lists:duplicate(NmbrOfDaughters - 1, "_"),
- ","),
+ Tmp = lists:join(",",
+ lists:duplicate(NmbrOfDaughters - 1, "_")),
fwrite(St20, <<" [~s|Nss] = Ss,\n">>, [Tmp])
end,
St40 = case tokens(RuleNmbr, St30) of