Remove 'export_all' compile option and export public functions explic…

…itly

Unlike the testsuite, modules updated by this patch have been updated to export
explicitly public functions instead of using 'expor_all' compile option. This
remove compilation errors in Erlang/OTP 20.

applications/mail/src/attachment.erl

@@ -6,7 +6,8 @@
 %%% Created :  4 Feb 2004 by  <klacke@hyber.org>
 %%%-------------------------------------------------------------------
 -module(attachment).
--compile(export_all).
+
+-export([out/1]).
 
 out(A) ->
     case mail:check_session(A) of

applications/wiki/src/wiki.erl

@@ -21,7 +21,6 @@
 
 -module('wiki').
 -author('jb@son.bevemyr.com').
--compile(export_all).
 
 -export([showPage/3, createNewPage/3, showHistory/3, allPages/3,
          lastEdited/3, wikiZombies/3, editPage/3, editFiles/3,
@@ -42,6 +41,13 @@
 -export([getPassword/1]).
 -export([importFiles/1]).
 
+%% Function exported to avoid warnings
+-export([copyFiles2/3, session_proc/2, textarea/3, b/1, br/0,
+         pre/1, bgcolor/1, top_header/1, add_blanks_nicely/1,
+         big_letter/1, little_letter/1, show_error/1,
+         str2fileencoded/1, fileencoded2str/1, mime_type/1,
+         check_precon/2, getopt_options/2]).
+
 -import(lists, [reverse/1, map/2, sort/1]).
 
 -import(wiki_templates, [template/5, template2/5]).

applications/wiki/src/wiki_format_txt.erl

@@ -45,8 +45,8 @@
 %%                                       and the * (or Header) and Text
 %%                                       are not significant.
 
--export([format/3, collect_wiki_link/1]).
--compile(export_all).
+-export([format/3, format_url/2, collect_wiki_link/1, emb/4,
+         enc_month/1, enc_day/1]).
 
 -import(lists, [member/2, map/2, reverse/1, reverse/2]).
 

www/code/myappmod.erl

@@ -2,7 +2,8 @@
 -author('klacke@bluetail.com').
 
 -include("../../include/yaws_api.hrl").
--compile(export_all).
+
+-export([out/1]).
 
 box(Str) ->
     {'div',[{class,"box"}],

www/shoppingcart/shopcart.erl

@@ -7,10 +7,10 @@
 -module(shopcart).
 -author('klacke@hyber.org').
 
--compile(export_all).
 -include("../../include/yaws_api.hrl").
 -include_lib("kernel/include/inet.hrl").
 
+-export([top/1, buy/1, index/1, loginpost/1, login/1, logout/1, formupdate/1]).
 
 %% this is the opaque structure we pass to the
 %% yaws cookie session server