Initial revision

1 files changed, 1256 insertions, 0 deletions

diff --git a/rc.c b/rc.c
new file mode 100644
index 0000000..49e59b9
--- /dev/null
+++ b/rc.c
@@ -0,0 +1,1256 @@
+
+/* 
+ * Initialization file etc.
+ */
+#include "fm.h"
+#include "myctype.h"
+#include <stdio.h>
+#include <errno.h>
+#include "parsetag.h"
+#include "local.h"
+#include "terms.h"
+#include <stdlib.h>
+
+struct param_ptr {
+    char *name;
+    int type;
+    int inputtype;
+    void *varptr;
+    char *comment;
+    struct sel_c *select;
+};
+
+struct param_section {
+    char *name;
+    struct param_ptr *params;
+};
+
+struct rc_search_table {
+    struct param_ptr *param;
+    short uniq_pos;
+};
+
+static struct rc_search_table *RC_search_table;
+static int RC_table_size;
+
+static int rc_initialized = 0;
+
+#define P_INT      0
+#define P_SHORT    1
+#define P_CHARINT  2
+#define P_CHAR     3
+#define P_STRING   4
+#if defined(USE_SSL) && defined(USE_SSL_VERIFY)
+#define P_SSLPATH  5
+#endif
+#ifdef COLOR
+#define P_COLOR    6
+#endif
+#ifdef JP_CHARSET
+#define P_CODE     7
+#endif
+#define P_PIXELS   8
+
+#if LANG == JA
+#define CMT_HELPER	 "外部ビューアの編集"
+#define CMT_TABSTOP      "タブ幅"
+#define CMT_PIXEL_PER_CHAR      "文字幅 (4.0...32.0)"
+#define CMT_PAGERLINE    "ページャとして利用した時に保存される行数"
+#define CMT_HISTSIZE     "保持するURL履歴の数"
+#define CMT_SAVEHIST     "URL履歴の保存"
+#define CMT_KANJICODE    "表示用漢字コード"
+#define CMT_FRAME        "フレームの自動表示"
+#define CMT_TSELF        "targetが未指定の場合に_selfを使用する"
+#define CMT_DISPLINK     "リンク先の自動表示"
+#define CMT_MULTICOL     "ファイル名のマルチカラム表示"
+#define CMT_COLOR        "カラー表示"
+#define CMT_B_COLOR      "文字の色"
+#define CMT_A_COLOR      "アンカーの色"
+#define CMT_I_COLOR      "画像リンクの色"
+#define CMT_F_COLOR      "フォームの色"
+#define CMT_BG_COLOR     "背景の色"
+#define CMT_ACTIVE_STYLE "現在選択されているリンクの色を指定する"
+#define CMT_C_COLOR	 "現在選択されているリンクの色"
+#define CMT_VISITED_ANCHOR	"訪れたことがあるリンクは色を変える"
+#define CMT_V_COLOR	 "訪れたことがあるリンクの色"
+#define CMT_HTTP_PROXY   "HTTPプロキシ(URLで入力)"
+#ifdef USE_GOPHER
+#define CMT_GOPHER_PROXY "GOPHERプロキシ(URLで入力)"
+#endif				/* USE_GOPHER */
+#define CMT_FTP_PROXY    "FTPプロキシ(URLで入力)"
+#define CMT_NO_PROXY     "プロキシから除外するドメイン"
+#define CMT_NOPROXY_NETADDR	"ネットワークアドレスでプロキシ除外のチェック"
+#define CMT_DNS_ORDER	"名前解決の順序"
+#define CMT_DROOT        "/ で表されるディレクトリ(document root)"
+#define CMT_PDROOT       "/~user で表されるディレクトリ"
+#define CMT_CGIBIN       "/cgi-bin で表されるディレクトリ"
+#define CMT_CONFIRM_QQ   "q での終了時に確認する"
+#define CMT_SHOW_NUM     "行番号を表示する"
+#define CMT_MIMETYPES    "利用するmime.types"
+#define CMT_MAILCAP      "利用するmailcap"
+#define CMT_EDITOR       "利用するエディタ"
+#define CMT_MAILER       "利用するメーラ"
+#define CMT_EXTBRZ       "外部ブラウザ"
+#define CMT_EXTBRZ2      "外部ブラウザその2"
+#define CMT_EXTBRZ3      "外部ブラウザその3"
+#define CMT_FTPPASS      "FTPのパスワード(普通は自分のmail addressを使う)"
+#define CMT_USERAGENT    "User-Agent"
+#define CMT_ACCEPTLANG   "受けつける言語(Accept-Language:)"
+#define CMT_DOCUMENTCODE "文書の文字コード"
+#define CMT_WRAP         "折り返し検索"
+#define CMT_VIEW_UNSEENOBJECTS "背景画像等へのリンクを作る"
+#ifdef __EMX__
+#define CMT_BGEXTVIEW	 "外部ビューアを別セッションで動かす"
+#else
+#define CMT_BGEXTVIEW    "外部ビューアをバックグラウンドで動かす"
+#endif
+#define CMT_EXT_DIRLIST  "ディレクトリリストに外部コマンドを使う"
+#define CMT_DIRLIST_CMD  "ディレクトリリスト用コマンド"
+#define CMT_IGNORE_NULL_IMG_ALT "空のIMG ALT属性の時にリンク名を表示する"
+#define CMT_IFILE        "各ディレクトリのインデックスファイル"
+#define CMT_RETRY_HTTP   "URLに自動的に http:// を補う"
+#ifdef MOUSE
+#define CMT_MOUSE         "マウスを使う"
+#define CMT_REVERSE_MOUSE "マウスのドラッグ動作を逆にする"
+#endif				/* MOUSE */
+#define CMT_CLEAR_BUF     "表示されていないバッファのメモリを開放する"
+#define CMT_NOSENDREFERER "Referer: を送らないようにする"
+#define CMT_IGNORE_CASE "サーチ時に大文字小文字の区別をしない"
+#define CMT_USE_LESSOPEN "LESSOPENを使用"
+#if defined(USE_SSL) && defined(USE_SSL_VERIFY)
+#define CMT_SSL_VERIFY_SERVER "SSLのサーバ認証を行う"
+#define CMT_SSL_CERT_FILE "SSLのクライアント用PEM形式証明書ファイル"
+#define CMT_SSL_KEY_FILE "SSLのクライアント用PEM形式秘密鍵ファイル"
+#define CMT_SSL_CA_PATH "SSLの認証局のPEM形式証明書群のあるディレクトリへのパス"
+#define CMT_SSL_CA_FILE "SSLの認証局のPEM形式証明書群のファイル"
+#endif				/* defined(USE_SSL) &&
+				 * defined(USE_SSL_VERIFY) */
+#ifdef USE_SSL
+#define CMT_SSL_FORBID_METHOD "使わないSSLメソッドのリスト(2: SSLv2, 3: SSLv3, t:TLSv1)"
+#endif
+#ifdef USE_COOKIE
+#define CMT_USECOOKIE "クッキーを使用する"
+#define CMT_ACCEPTCOOKIE "クッキーを受け付ける"
+#define CMT_ACCEPTBADCOOKIE "問題のあるクッキーでも受け付ける"
+#define CMT_COOKIE_REJECT_DOMAINS "クッキーを受け付けないドメイン"
+#define CMT_COOKIE_ACCEPT_DOMAINS "クッキーを受け付けるドメイン"
+#endif
+
+
+#else				/* LANG != JA */
+
+
+#define CMT_HELPER	 "External Viewer Setup"
+#define CMT_TABSTOP      "Tab width"
+#define CMT_PIXEL_PER_CHAR      "# of pixels per character (4.0...32.0)"
+#define CMT_PAGERLINE    "# of reserved line when w3m is used as a pager"
+#define CMT_HISTSIZE     "# of reserved URL"
+#define CMT_SAVEHIST     "Save URL history"
+/* #define CMT_KANJICODE    "Display Kanji Code" */
+#define CMT_FRAME        "Automatic rendering of frame"
+#define CMT_TSELF        "use _self as default target"
+#define CMT_DISPLINK     "Automatic display of link URL"
+#define CMT_MULTICOL     "Multi-column output of file names"
+#define CMT_COLOR        "Display with color"
+#define CMT_B_COLOR      "Color of normal character"
+#define CMT_A_COLOR      "Color of anchor"
+#define CMT_I_COLOR      "Color of image link"
+#define CMT_F_COLOR      "Color of form"
+#define CMT_ACTIVE_STYLE "Use active link color"
+#define CMT_C_COLOR	 "Color of currently active link"
+#define CMT_VISITED_ANCHOR "Use visited link color"
+#define CMT_V_COLOR	 "Color of visited link"
+#define CMT_BG_COLOR     "Color of background"
+#define CMT_HTTP_PROXY   "URL of HTTP proxy host"
+#ifdef USE_GOPHER
+#define CMT_GOPHER_PROXY "URL of GOPHER proxy host"
+#endif				/* USE_GOPHER */
+#define CMT_FTP_PROXY    "URL of FTP proxy host"
+#define CMT_NO_PROXY     "Domains for direct access (no proxy)"
+#define CMT_NOPROXY_NETADDR	"Check noproxy by network address"
+#define CMT_DNS_ORDER	"Order of name resolution"
+#define CMT_DROOT        "Directory corresponds to / (document root)"
+#define CMT_PDROOT       "Directory corresponds to /~user"
+#define CMT_CGIBIN       "Directory corresponds to /cgi-bin"
+#define CMT_CONFIRM_QQ   "Confirm when quitting with q"
+#define CMT_SHOW_NUM     "Show line number"
+#define CMT_MIMETYPES    "mime.types files"
+#define CMT_MAILCAP      "mailcap files"
+#define CMT_EDITOR       "Editor"
+#define CMT_MAILER       "Mailer"
+#define CMT_EXTBRZ       "External Browser"
+#define CMT_EXTBRZ2      "Second External Browser"
+#define CMT_EXTBRZ3      "Third External Browser"
+#define CMT_FTPPASS      "Password for FTP(use your mail address)"
+#define CMT_USERAGENT    "User-Agent"
+#define CMT_ACCEPTLANG   "Accept-Language"
+/* #define CMT_DOCUMENTCODE "Document Charset" */
+#define CMT_WRAP         "Wrap search"
+#define CMT_VIEW_UNSEENOBJECTS "Display unseenobjects (e.g. bgimage) tag"
+#ifdef __EMX__
+#define CMT_BGEXTVIEW	 "Another session for an external viewer"
+#else
+#define CMT_BGEXTVIEW    "Background an external viewer"
+#endif
+#define CMT_EXT_DIRLIST  "Use external program for directory listing"
+#define CMT_DIRLIST_CMD  "Directory listing command"
+#define CMT_IGNORE_NULL_IMG_ALT	"Ignore IMG ALT=\"\" (display link name)"
+#define CMT_IFILE        "Index file for the directory"
+#define CMT_RETRY_HTTP   "Prepend http:// to URL automatically"
+#ifdef MOUSE
+#define CMT_MOUSE         "Use mouse"
+#define CMT_REVERSE_MOUSE "Reverse mouse dragging action"
+#endif				/* MOUSE */
+#define CMT_CLEAR_BUF     "Free memory of the undisplayed buffers"
+#define CMT_NOSENDREFERER "Don't send header `Referer:'"
+#define CMT_IGNORE_CASE "Ignore case when search"
+#define CMT_USE_LESSOPEN "Use LESSOPEN"
+#if defined(USE_SSL) && defined(USE_SSL_VERIFY)
+#define CMT_SSL_VERIFY_SERVER "Perform SSL server verification"
+#define CMT_SSL_CERT_FILE "PEM encoded certificate file of client"
+#define CMT_SSL_KEY_FILE "PEM encoded private key file of client"
+#define CMT_SSL_CA_PATH "Path to a directory for PEM encoded certificates of CAs"
+#define CMT_SSL_CA_FILE "File consisting of PEM encoded certificates of CAs"
+#endif				/* defined(USE_SSL) &&
+				 * defined(USE_SSL_VERIFY) */
+#ifdef USE_SSL
+#define CMT_SSL_FORBID_METHOD "List of forbidden SSL method (2: SSLv2, 3: SSLv3, t:TLSv1)"
+#endif
+#ifdef USE_COOKIE
+#define CMT_USECOOKIE   "Use Cookie"
+#define CMT_ACCEPTCOOKIE "Accept Cookie"
+#define CMT_ACCEPTBADCOOKIE "Invalid Cookie"
+#define CMT_COOKIE_REJECT_DOMAINS "Domains from which should reject cookies"
+#define CMT_COOKIE_ACCEPT_DOMAINS "Domains from which should accept cookies"
+#endif
+#endif				/* LANG != JA */
+
+#define PI_TEXT    0
+#define PI_ONOFF   1
+#define PI_SEL_C   2
+
+struct sel_c {
+    int value;
+    char *cvalue;
+    char *text;
+};
+
+#ifdef JP_CHARSET
+static struct sel_c kcodestr[] =
+{
+    {CODE_EUC,   "E", STR_EUC},
+    {CODE_SJIS,  "S", STR_SJIS},
+    {CODE_JIS_j, "j", STR_JIS_j},
+    {CODE_JIS_N, "N", STR_JIS_N},
+    {CODE_JIS_m, "m", STR_JIS_m},
+    {CODE_JIS_n, "n", STR_JIS_n},
+    {0, NULL, NULL}
+};
+
+static struct sel_c dcodestr[] =
+{
+    {'\0',           "0", "auto detect"},
+    {CODE_EUC,       "E", STR_EUC},
+    {CODE_SJIS,      "S", STR_SJIS},
+    {CODE_INNER_EUC, "I", STR_INNER_EUC},
+    {0, NULL, NULL}
+};
+#endif				/* JP_CHARSET */
+
+#ifdef COLOR
+static struct sel_c colorstr[] =
+{
+#if LANG == JA
+    {0, "black", "黒"},
+    {1, "red", "赤"},
+    {2, "green", "緑"},
+    {3, "yellow", "黄"},
+    {4, "blue", "青"},
+    {5, "magenta", "紫"},
+    {6, "cyan", "空色"},
+    {7, "white", "白"},
+    {8, "terminal", "端末"},
+    {0, NULL, NULL}
+#else				/* LANG != JA */
+    {0, "black", "black"},
+    {1, "red", "red"},
+    {2, "green", "green"},
+    {3, "yellow", "yellow"},
+    {4, "blue", "blue"},
+    {5, "magenta", "magenta"},
+    {6, "cyan", "cyan"},
+    {7, "white", "white"},
+    {8, "terminal", "terminal"},
+    {0, NULL, NULL}
+#endif				/* LANG != JA */
+};
+#endif				/* COLOR */
+
+#ifdef INET6
+static struct sel_c dnsorders[] =
+{
+    {0, "0", "unspec"},
+    {1, "1", "inet inet6"},
+    {2, "2", "inet6 inet"},
+    {0, NULL, NULL}
+};
+#endif				/* INET6 */
+
+#ifdef USE_COOKIE
+static struct sel_c badcookiestr[] = {
+  {0, "0", "discard"},
+#if 0
+  {1, "1", "accept"},
+#endif
+  {2, "2", "ask"},
+  {0, NULL, NULL}
+};
+#endif				/* USE_COOKIE */
+
+struct param_ptr params1[] =
+{
+    {"tabstop", P_INT, PI_TEXT, (void *) &Tabstop, CMT_TABSTOP, NULL},
+    {"pixel_per_char", P_PIXELS, PI_TEXT, (void *) &pixel_per_char, CMT_PIXEL_PER_CHAR, NULL},
+#ifdef JP_CHARSET
+    {"kanjicode", P_CODE, PI_SEL_C, (void *) &DisplayCode, CMT_KANJICODE, kcodestr},
+#endif				/* JP_CHARSET */
+  {"frame", P_CHARINT, PI_ONOFF, (void *) &RenderFrame, CMT_FRAME, NULL},
+    {"target_self", P_CHARINT, PI_ONOFF, (void *) &TargetSelf, CMT_TSELF, NULL},
+    {"display_link", P_INT, PI_ONOFF, (void *) &displayLink, CMT_DISPLINK, NULL},
+    {"ext_dirlist", P_INT, PI_ONOFF, (void *) &UseExternalDirBuffer, CMT_EXT_DIRLIST, NULL},
+    {"dirlist_cmd", P_STRING, PI_TEXT, (void *) &DirBufferCommand, CMT_DIRLIST_CMD, NULL},
+{"multicol", P_INT, PI_ONOFF, (void *) &multicolList, CMT_MULTICOL, NULL},
+    {"ignore_null_img_alt", P_INT, PI_ONOFF, (void *) &ignore_null_img_alt, CMT_IGNORE_NULL_IMG_ALT, NULL},
+    {NULL, 0, 0, NULL, NULL, NULL},
+};
+
+#ifdef COLOR
+struct param_ptr params2[] =
+{
+    {"color", P_INT, PI_ONOFF, (void *) &useColor, CMT_COLOR, NULL},
+    {"basic_color", P_COLOR, PI_SEL_C, (void *) &basic_color, CMT_B_COLOR, colorstr},
+    {"anchor_color", P_COLOR, PI_SEL_C, (void *) &anchor_color, CMT_A_COLOR, colorstr},
+    {"image_color", P_COLOR, PI_SEL_C, (void *) &image_color, CMT_I_COLOR, colorstr},
+    {"form_color", P_COLOR, PI_SEL_C, (void *) &form_color, CMT_F_COLOR, colorstr},
+#ifdef BG_COLOR
+    {"bg_color", P_COLOR, PI_SEL_C, (void *) &bg_color, CMT_BG_COLOR, colorstr},
+#endif				/* BG_COLOR */
+    {"active_style", P_INT, PI_ONOFF, (void *) &useActiveColor, CMT_ACTIVE_STYLE, NULL},
+    {"active_color", P_COLOR, PI_SEL_C, (void *) &active_color, CMT_C_COLOR, colorstr},
+    {"visited_anchor", P_INT, PI_ONOFF, (void *) &useVisitedColor, CMT_VISITED_ANCHOR, NULL},
+    {"visited_color", P_COLOR, PI_SEL_C, (void *) &visited_color, CMT_V_COLOR, colorstr},
+    {NULL, 0, 0, NULL, NULL, NULL},
+};
+#endif				/* COLOR */
+
+
+struct param_ptr params3[] =
+{
+  {"pagerline", P_INT, PI_TEXT, (void *) &PagerMax, CMT_PAGERLINE, NULL},
+#ifdef USE_HISTORY
+  {"history", P_INT, PI_TEXT, (void *) &URLHistSize, CMT_HISTSIZE, NULL},
+{"save_hist", P_INT, PI_ONOFF, (void *) &SaveURLHist, CMT_SAVEHIST, NULL},
+#endif				/* USE_HISTORY */
+    {"confirm_qq", P_INT, PI_ONOFF, (void *) &confirm_on_quit, CMT_CONFIRM_QQ, NULL},
+{"show_lnum", P_INT, PI_ONOFF, (void *) &showLineNum, CMT_SHOW_NUM, NULL},
+{"ftppasswd", P_STRING, PI_TEXT, (void *) &ftppasswd, CMT_FTPPASS, NULL},
+    {"user_agent", P_STRING, PI_TEXT, (void *) &UserAgent, CMT_USERAGENT, NULL},
+    {"no_referer", P_INT, PI_ONOFF, (void *) &NoSendReferer, CMT_NOSENDREFERER, NULL},
+    {"accept_language", P_STRING, PI_TEXT, (void *) &AcceptLang, CMT_ACCEPTLANG, NULL},
+#ifdef JP_CHARSET
+    {"document_code", P_CODE, PI_SEL_C, (void *) &DocumentCode, CMT_DOCUMENTCODE, dcodestr},
+#endif
+ {"wrap_search", P_INT, PI_ONOFF, (void *) &WrapDefault, CMT_WRAP, NULL},
+ {"ignorecase_search", P_INT, PI_ONOFF, (void *) &IgnoreCase, CMT_IGNORE_CASE, NULL},
+#ifdef VIEW_UNSEENOBJECTS
+    {"view_unseenobject", P_INT, PI_ONOFF, (void *) &view_unseenobject, CMT_VIEW_UNSEENOBJECTS, NULL},
+#endif				/* VIEW_UNSEENOBJECTS */
+#ifdef MOUSE
+    {"use_mouse", P_INT, PI_ONOFF, (void *) &use_mouse, CMT_MOUSE, NULL},
+    {"reverse_mouse", P_INT, PI_ONOFF, (void *) &reverse_mouse, CMT_REVERSE_MOUSE, NULL},
+#endif				/* MOUSE */
+    {"retry_http", P_INT, PI_ONOFF, (void *) &retryAsHttp, CMT_RETRY_HTTP, NULL},
+    {"clear_buffer", P_INT, PI_ONOFF, (void *) &clear_buffer, CMT_CLEAR_BUF, NULL},
+#ifdef USE_SSL
+    {"ssl_forbid_method", P_STRING, PI_TEXT, (void *) &ssl_forbid_method, CMT_SSL_FORBID_METHOD, NULL},
+#endif				/* USE_SSL */
+    {NULL, 0, 0, NULL, NULL, NULL},
+};
+
+struct param_ptr params4[] =
+{
+    {"http_proxy", P_STRING, PI_TEXT, (void *) &HTTP_proxy, CMT_HTTP_PROXY, NULL},
+#ifdef USE_GOPHER
+    {"gopher_proxy", P_STRING, PI_TEXT, (void *) &GOPHER_proxy, CMT_GOPHER_PROXY, NULL},
+#endif				/* USE_GOPHER */
+    {"ftp_proxy", P_STRING, PI_TEXT, (void *) &FTP_proxy, CMT_FTP_PROXY, NULL},
+    {"no_proxy", P_STRING, PI_TEXT, (void *) &NO_proxy, CMT_NO_PROXY, NULL},
+    {"noproxy_netaddr", P_INT, PI_ONOFF, (void *) &NOproxy_netaddr, CMT_NOPROXY_NETADDR, NULL},
+#ifdef INET6
+    {"dns_order", P_INT, PI_SEL_C, (void *) &DNS_order, CMT_DNS_ORDER, dnsorders},
+#endif				/* INET6 */
+    {NULL, 0, 0, NULL, NULL, NULL},
+};
+
+struct param_ptr params5[] =
+{
+    {"document_root", P_STRING, PI_TEXT, (void *) &document_root, CMT_DROOT, NULL},
+    {"personal_document_root", P_STRING, PI_TEXT, (void *) &personal_document_root, CMT_PDROOT, NULL},
+    {"cgi_bin", P_STRING, PI_TEXT, (void *) &cgi_bin, CMT_CGIBIN, NULL},
+{"index_file", P_STRING, PI_TEXT, (void *) &index_file, CMT_IFILE, NULL},
+    {NULL, 0, 0, NULL, NULL, NULL},
+};
+
+struct param_ptr params6[] =
+{
+    {"mime_types", P_STRING, PI_TEXT, (void *) &mimetypes_files, CMT_MIMETYPES, NULL},
+    {"mailcap", P_STRING, PI_TEXT, (void *) &mailcap_files, CMT_MAILCAP, NULL},
+    {"editor", P_STRING, PI_TEXT, (void *) &Editor, CMT_EDITOR, NULL},
+    {"mailer", P_STRING, PI_TEXT, (void *) &Mailer, CMT_MAILER, NULL},
+{"extbrowser", P_STRING, PI_TEXT, (void *) &ExtBrowser, CMT_EXTBRZ, NULL},
+    {"extbrowser2", P_STRING, PI_TEXT, (void *) &ExtBrowser2, CMT_EXTBRZ2, NULL},
+    {"extbrowser3", P_STRING, PI_TEXT, (void *) &ExtBrowser3, CMT_EXTBRZ3, NULL},
+    {"bgextviewer", P_INT, PI_ONOFF, (void *) &BackgroundExtViewer, CMT_BGEXTVIEW, NULL},
+    {"use_lessopen", P_INT, PI_ONOFF, (void *) &use_lessopen, CMT_USE_LESSOPEN, NULL},
+    {NULL, 0, 0, NULL, NULL, NULL},
+};
+
+#if defined(USE_SSL) && defined(USE_SSL_VERIFY)
+struct param_ptr params7[] =
+{
+    {"ssl_verify_server", P_INT, PI_ONOFF, (void *) &ssl_verify_server, CMT_SSL_VERIFY_SERVER, NULL},
+    {"ssl_cert_file", P_SSLPATH, PI_TEXT, (void *) &ssl_cert_file, CMT_SSL_CERT_FILE, NULL},
+    {"ssl_key_file", P_SSLPATH, PI_TEXT, (void *) &ssl_key_file, CMT_SSL_KEY_FILE, NULL},
+    {"ssl_ca_path", P_SSLPATH, PI_TEXT, (void *) &ssl_ca_path, CMT_SSL_CA_PATH, NULL},
+    {"ssl_ca_file", P_SSLPATH, PI_TEXT, (void *) &ssl_ca_file, CMT_SSL_CA_FILE, NULL},
+    {NULL, 0, 0, NULL, NULL, NULL},
+};
+#endif				/* defined(USE_SSL) &&
+				 * defined(USE_SSL_VERIFY) */
+
+#ifdef USE_COOKIE
+struct param_ptr params8[] =
+{
+    {"use_cookie", P_INT, PI_ONOFF, (void *) &use_cookie, CMT_USECOOKIE, NULL},
+    {"accept_cookie", P_INT, PI_ONOFF, (void *) &accept_cookie, CMT_ACCEPTCOOKIE, NULL},
+    {"accept_bad_cookie", P_INT,  PI_SEL_C, (void *) &accept_bad_cookie, CMT_ACCEPTBADCOOKIE, badcookiestr},
+    {"cookie_reject_domains", P_STRING, PI_TEXT, (void *) &cookie_reject_domains, CMT_COOKIE_REJECT_DOMAINS, NULL},
+    {"cookie_accept_domains", P_STRING, PI_TEXT, (void *) &cookie_accept_domains, CMT_COOKIE_ACCEPT_DOMAINS, NULL},
+    {NULL, 0, 0, NULL, NULL, NULL},
+};
+#endif
+
+struct param_section sections[] =
+{
+#if LANG == JA
+    {"表示関係", params1},
+#ifdef COLOR
+    {"表示色", params2},
+#endif				/* COLOR */
+    {"その他の設定", params3},
+    {"プロキシの設定", params4},
+    {"ディレクトリ設定", params5},
+    {"外部プログラム", params6},
+#if defined(USE_SSL) && defined(USE_SSL_VERIFY)
+    {"SSL認証設定", params7},
+#endif				/* defined(USE_SSL) &&
+				 * defined(USE_SSL_VERIFY) */
+#ifdef USE_SSL
+#define CMT_SSL_FORBID_METHOD "使わないSSLメソッドのリスト(2: SSLv2, 3: SSLv3, t:TLSv1)"
+#endif
+#ifdef USE_COOKIE
+    {"クッキーの設定", params8},
+#endif
+#else				/* LANG != JA */
+    {"Display", params1},
+#ifdef COLOR
+    {"Color Setting", params2},
+#endif				/* COLOR */
+    {"Other Behavior", params3},
+    {"Proxy Setting", params4},
+    {"Directory Setting", params5},
+    {"External Programs", params6},
+#if defined(USE_SSL) && defined(USE_SSL_VERIFY)
+    {"SSL Verification Setting", params7},
+#endif				/* defined(USE_SSL) &&
+				 * defined(USE_SSL_VERIFY) */
+#ifdef USE_SSL
+#define CMT_SSL_FORBID_METHOD N_("List of forbidden SSL method (2: SSLv2, 3: SSLv3, t:TLSv1)")
+#endif
+#ifdef USE_COOKIE
+    {"Cookie Setting", params8},
+#endif
+#endif				/* LANG != JA */
+    {NULL, NULL}
+};
+
+static int
+compare_table(struct rc_search_table *a, struct rc_search_table *b)
+{
+    return strcmp(a->param->name, b->param->name);
+}
+
+void
+create_option_search_table()
+{
+    int i, j, k;
+    int diff1, diff2;
+    char *p, *q;
+
+    /* count table size */
+    RC_table_size = 0;
+    for (j = 0; sections[j].name != NULL; j++) {
+	i = 0;
+	while (sections[j].params[i].name) {
+	    i++;
+	    RC_table_size++;
+	}
+    }
+
+    RC_search_table = New_N(struct rc_search_table, RC_table_size);
+    k = 0;
+    for (j = 0; sections[j].name != NULL; j++) {
+	i = 0;
+	while (sections[j].params[i].name) {
+	    RC_search_table[k].param = &sections[j].params[i];
+	    k++;
+	    i++;
+	}
+    }
+
+    qsort(RC_search_table, RC_table_size, sizeof(struct rc_search_table),
+	   (int (*)(const void *, const void *)) compare_table);
+
+    diff1 = diff2 = 0;
+    for (i = 0; i < RC_table_size - 1; i++) {
+	p = RC_search_table[i].param->name;
+	q = RC_search_table[i + 1].param->name;
+	for (j = 0;
+	     p[j] != '\0' &&
+	     q[j] != '\0' &&
+	     p[j] == q[j];
+	     j++);
+	diff1 = j;
+	if (diff1 > diff2)
+	    RC_search_table[i].uniq_pos = diff1 + 1;
+	else
+	    RC_search_table[i].uniq_pos = diff2 + 1;
+	diff2 = diff1;
+    }
+}
+
+struct param_ptr *
+search_param(char *name)
+{
+    size_t b, e, i;
+    int cmp;
+    int len = strlen(name);
+
+    for (b = 0, e = RC_table_size - 1; b <= e;) {
+	i = (b + e) / 2;
+	cmp = strncmp(name, RC_search_table[i].param->name, len);
+
+	if (!cmp) {
+	    if (len >= RC_search_table[i].uniq_pos) {
+		return RC_search_table[i].param;
+	    }
+	    else {
+		while ((cmp = strcmp(name, RC_search_table[i].param->name)) <= 0)
+		    if (!cmp)
+			return RC_search_table[i].param;
+		    else if (i == 0)
+			return NULL;
+		    else
+			i--;
+		/* ambiguous */
+		return NULL;
+	    }
+	}
+	else if (cmp < 0) {
+	    if (i == 0)
+		return NULL;
+	    e = i - 1;
+	}
+	else
+	    b = i + 1;
+    }
+    return NULL;
+}
+
+#ifdef SHOW_PARAMS
+void
+show_params(FILE * fp)
+{
+    int i, j, l;
+    char *t;
+    char *cmt;
+
+    fputs("\nconfiguration parameters\n", fp);
+    for (j = 0; sections[j].name != NULL; j++) {
+#ifdef JP_CHARSET
+	if (InnerCode != DisplayCode)
+	    cmt = conv(sections[j].name, InnerCode, DisplayCode)->ptr;
+	else
+#endif				/* JP_CHARSET */
+	    cmt = sections[j].name;
+	fprintf(fp, "  section[%d]: %s\n", j, cmt);
+	i = 0;
+	while (sections[j].params[i].name) {
+	    switch (sections[j].params[i].type) {
+	    case P_INT:
+	    case P_SHORT:
+	    case P_CHARINT:
+		t = (sections[j].params[i].inputtype == PI_ONOFF) ? "bool" : "number";
+		break;
+	    case P_CHAR:
+		t = "char";
+		break;
+	    case P_STRING:
+		t = "string";
+		break;
+#if defined(USE_SSL) && defined(USE_SSL_VERIFY)
+	    case P_SSLPATH:
+		t = "path";
+		break;
+#endif
+#ifdef COLOR
+	    case P_COLOR:
+		t = "color";
+		break;
+#endif
+#ifdef JP_CHARSET
+	    case P_CODE:
+		t = "E|S|j|N|m|n";
+		break;
+#endif
+	    case P_PIXELS:
+		t = "number";
+		break;
+	    }
+#ifdef JP_CHARSET
+	    if (InnerCode != DisplayCode)
+		cmt = conv(sections[j].params[i].comment,
+			   InnerCode,
+			   DisplayCode)->ptr;
+	    else
+#endif				/* JP_CHARSET */
+		cmt = sections[j].params[i].comment;
+	    l = 30 - (strlen(sections[j].params[i].name) + strlen(t));
+	    if (l < 0)
+		l = 1;
+	    fprintf(fp, "    -o %s=<%s>%*s%s\n",
+		    sections[j].params[i].name, t, l, " ", cmt);
+	    i++;
+	}
+    }
+}
+#endif
+
+static int
+str_to_bool(char *value)
+{
+    if (value == NULL)
+	return 1;
+    switch (tolower(*value)) {
+    case '0':
+    case 'f':			/* false */
+    case 'n':			/* no */
+    case 'u':			/* undef */
+	return 0;
+    }
+    return 1;
+}
+
+#ifdef COLOR
+static int
+str_to_color(char *value)
+{
+    if (value == NULL)
+	return 8;		/* terminal */
+    switch (tolower(*value)) {
+    case '0':
+	return 0;		/* black */
+    case '1':
+    case 'r':
+	return 1;		/* red */
+    case '2':
+    case 'g':
+	return 2;		/* green */
+    case '3':
+    case 'y':
+	return 3;		/* yellow */
+    case '4':
+	return 4;		/* blue */
+    case '5':
+    case 'm':
+	return 5;		/* magenta */
+    case '6':
+    case 'c':
+	return 6;		/* cyan */
+    case '7':
+    case 'w':
+	return 7;		/* white */
+    case '8':
+    case 't':
+	return 8;		/* terminal */
+    case 'b':
+	if (!strncasecmp(value, "blu", 3))
+	    return 4;		/* blue */
+	else
+	    return 0;		/* black */
+    }
+    return 8;			/* terminal */
+}
+#endif
+
+#ifdef JP_CHARSET
+char
+str_to_code(char *str)
+{
+    if (str == NULL)
+	return CODE_ASCII;
+    switch (*str) {
+    case CODE_ASCII:
+	return CODE_ASCII;
+    case CODE_EUC:
+    case 'e':
+	return CODE_EUC;
+    case CODE_SJIS:
+    case 's':
+	return CODE_SJIS;
+    case CODE_JIS_n:
+	return CODE_JIS_n;
+    case CODE_JIS_m:
+	return CODE_JIS_m;
+    case CODE_JIS_N:
+	return CODE_JIS_N;
+    case CODE_JIS_j:
+	return CODE_JIS_j;
+    case CODE_JIS_J:
+	return CODE_JIS_J;
+    case CODE_INNER_EUC:
+	return CODE_INNER_EUC;
+    }
+    return CODE_ASCII;
+}
+
+char *
+code_to_str(char code)
+{
+    switch (code) {
+    case CODE_ASCII:
+	return STR_ASCII;
+    case CODE_EUC:
+	return STR_EUC;
+    case CODE_SJIS:
+	return STR_SJIS;
+    case CODE_JIS_n:
+	return STR_JIS_n;
+    case CODE_JIS_m:
+	return STR_JIS_m;
+    case CODE_JIS_N:
+	return STR_JIS_N;
+    case CODE_JIS_j:
+	return STR_JIS_j;
+    case CODE_JIS_J:
+	return STR_JIS_J;
+    case CODE_INNER_EUC:
+	return STR_INNER_EUC;
+    }
+    return "unknown";
+}
+#endif
+
+static int
+set_param(char *name, char *value)
+{
+    struct param_ptr *p;
+    double ppc;
+
+    if (value == NULL)
+	return 0;
+    p = search_param(name);
+    if (p == NULL)
+	return 0;
+    switch (p->type) {
+    case P_INT:
+	*(int *) p->varptr = (p->inputtype == PI_ONOFF) ? str_to_bool(value) : atoi(value);
+	break;
+    case P_SHORT:
+	*(short *) p->varptr = (p->inputtype == PI_ONOFF) ? str_to_bool(value) : atoi(value);
+	break;
+    case P_CHARINT:
+	*(char *) p->varptr = (p->inputtype == PI_ONOFF) ? str_to_bool(value) : atoi(value);
+	break;
+    case P_CHAR:
+	*(char *) p->varptr = value[0];
+	break;
+    case P_STRING:
+	*(char **) p->varptr = value;
+	break;
+#if defined(USE_SSL) && defined(USE_SSL_VERIFY)
+    case P_SSLPATH:
+	if (value != NULL && value[0] != '\0')
+	    *(char **) p->varptr = rcFile(value);
+	else
+	    *(char **) p->varptr = NULL;
+	ssl_path_modified = 1;
+	break;
+#endif
+#ifdef COLOR
+    case P_COLOR:
+	*(int *) p->varptr = str_to_color(value);
+	break;
+#endif
+#ifdef JP_CHARSET
+    case P_CODE:
+	*(char *) p->varptr = str_to_code(value);
+	break;
+#endif
+    case P_PIXELS:
+	ppc = atof(value);
+	if (ppc >= MINIMUM_PIXEL_PER_CHAR &&
+	    ppc <= MAXIMUM_PIXEL_PER_CHAR)
+	    *(double *) p->varptr = ppc;
+	break;
+    }
+    return 1;
+}
+
+static void sync_with_option(void);
+
+int
+set_param_option(char *option)
+{
+    Str tmp = Strnew();
+    char *p = option, *q;
+
+    while (*p && !IS_SPACE(*p) && *p != '=')
+	Strcat_char(tmp, *p++);
+    while (*p && IS_SPACE(*p))
+	p++;
+    if (*p == '=') {
+	p++;
+	while (*p && IS_SPACE(*p))
+	    p++;
+    }
+    Strlower(tmp);
+    if (set_param(tmp->ptr, p))
+	goto option_assigned;
+    q = tmp->ptr;
+    if (!strncmp(q, "no", 2)) {	/* -o noxxx, -o no-xxx, -o no_xxx */
+	q += 2;
+	if (*q == '-' || *q == '_')
+	    q++;
+    }
+    else if (tmp->ptr[0] == '-')	/* -o -xxx */
+	q++;
+    else
+	return 0;
+    if (set_param(q, "0"))
+	goto option_assigned;
+    return 0;
+ option_assigned:
+    sync_with_option();
+    return 1;
+}
+
+static void
+interpret_rc(FILE * f)
+{
+    Str line;
+    Str tmp;
+    char *p;
+
+    for (;;) {
+	line = Strfgets(f);
+	Strchop(line);
+	if (line->length == 0)
+	    break;
+	Strremovefirstspaces(line);
+	if (line->ptr[0] == '#')	/* comment */
+	    continue;
+	tmp = Strnew();
+	p = line->ptr;
+	while (*p && !IS_SPACE(*p))
+	    Strcat_char(tmp, *p++);
+	while (*p && IS_SPACE(*p))
+	    p++;
+	Strlower(tmp);
+	set_param(tmp->ptr, p);
+    }
+}
+
+void
+parse_proxy()
+{
+    if (non_null(HTTP_proxy))
+	parseURL(HTTP_proxy, &HTTP_proxy_parsed, NULL);
+#ifdef USE_GOPHER
+    if (non_null(GOPHER_proxy))
+	parseURL(GOPHER_proxy, &GOPHER_proxy_parsed, NULL);
+#endif				/* USE_GOPHER */
+    if (non_null(FTP_proxy))
+	parseURL(FTP_proxy, &FTP_proxy_parsed, NULL);
+    if (non_null(NO_proxy))
+	set_no_proxy(NO_proxy);
+}
+
+#ifdef USE_COOKIE
+void
+parse_cookie()
+{
+    if (non_null(cookie_reject_domains))
+	Cookie_reject_domains = make_domain_list(cookie_reject_domains);
+    if (non_null(cookie_accept_domains))
+	Cookie_accept_domains = make_domain_list(cookie_accept_domains);
+}
+#endif
+
+#ifdef __EMX__
+static int
+do_mkdir(const char *dir, long mode)
+{
+    char *r, abs[_MAX_PATH];
+    size_t n;
+
+    _abspath(abs, rc_dir, _MAX_PATH);	/* Translate '\\' to '/' */
+
+    if(!(n=strlen(abs)))
+	return -1;
+
+    if(*(r=abs+n-1)=='/')	/* Ignore tailing slash if it is */
+	*r = 0;
+
+    return mkdir(abs, mode);
+}
+#else				/* not __EMX__ */
+#define do_mkdir(dir,mode) mkdir(dir,mode)
+#endif				/* not __EMX__ */
+
+struct table2 *
+loadMimeTypes(char *filename)
+{
+    FILE *f;
+    char *d, *type;
+    int i, n;
+    Str tmp;
+    struct table2 *mtypes;
+
+    f = fopen(expandName(filename), "r");
+    if (f == NULL)
+	return NULL;
+    n = 0;
+    while (tmp = Strfgets(f), tmp->length > 0) {
+	d = tmp->ptr;
+	if (d[0] != '#') {
+	    d = strtok(d, " \t\n\r");
+	    if (d != NULL) {
+		d = strtok(NULL, " \t\n\r");
+		for (i = 0; d != NULL; i++)
+		    d = strtok(NULL, " \t\n\r");
+		n += i;
+	    }
+	}
+    }
+    fseek(f, 0, 0);
+    mtypes = New_N(struct table2, n + 1);
+    i = 0;
+    while (tmp = Strfgets(f), tmp->length > 0) {
+	d = tmp->ptr;
+	if (d[0] == '#')
+	    continue;
+	type = strtok(d, " \t\n\r");
+	if (type == NULL)
+	    continue;
+	while (1) {
+	    d = strtok(NULL, " \t\n\r");
+	    if (d == NULL)
+		break;
+	    mtypes[i].item1 = Strnew_charp(d)->ptr;
+	    mtypes[i].item2 = Strnew_charp(type)->ptr;
+	    i++;
+	}
+    }
+    mtypes[i].item1 = NULL;
+    mtypes[i].item2 = NULL;
+    fclose(f);
+    return mtypes;
+}
+
+void
+initMimeTypes()
+{
+    int i;
+    TextListItem *tl;
+
+    if (non_null(mimetypes_files))
+	mimetypes_list = make_domain_list(mimetypes_files);
+    else
+	mimetypes_list = NULL;
+    if (mimetypes_list == NULL)
+	return;
+    UserMimeTypes = New_N(struct table2 *, mimetypes_list->nitem);
+    for (i = 0, tl = mimetypes_list->first; tl; i++, tl = tl->next)
+	UserMimeTypes[i] = loadMimeTypes(tl->ptr);
+}
+
+static void
+sync_with_option(void)
+{
+    WrapSearch = WrapDefault;
+    parse_proxy();
+#ifdef USE_COOKIE
+    parse_cookie();
+#endif
+    initMailcap();
+    initMimeTypes();
+}
+    
+void
+init_rc(char *config_file)
+{
+    struct stat st;
+    FILE *f;
+#ifndef __EMX__ /* jsawa */
+    char           *tmpdir = "/tmp";
+#else
+    char	   *tmpdir;
+
+    if ( (tmpdir = getenv("TMP")) == NULL || *tmpdir == '\0' )
+	if ( (tmpdir = getenv("TEMP")) == NULL || *tmpdir == '\0' )
+	    if ( (tmpdir = getenv("TMPDIR")) == NULL || *tmpdir == '\0' )
+		*tmpdir = "/tmp";
+#endif /* __EMX__ */
+
+    if (rc_initialized)
+	return;
+    rc_initialized = 1;
+
+    if (stat(rc_dir, &st) < 0) {
+	if (errno == ENOENT) {	/* no directory */
+	    if (do_mkdir(rc_dir, 0700) < 0) {
+		fprintf(stderr, "Can't create config directory (%s)!", rc_dir);
+		rc_dir = tmpdir;
+		rc_dir_is_tmp = TRUE;
+		return;
+	    }
+	    else {
+		stat(rc_dir, &st);
+	    }
+	}
+	else {
+	    fprintf(stderr, "Can't open config directory (%s)!", rc_dir);
+	    rc_dir = tmpdir;
+	    rc_dir_is_tmp = TRUE;
+	    return;
+	}
+    }
+    if (!S_ISDIR(st.st_mode)) {
+	/* not a directory */
+	fprintf(stderr, "%s is not a directory!", rc_dir);
+	rc_dir = tmpdir;
+	rc_dir_is_tmp = TRUE;
+	return;
+    }
+
+    /* open config file */
+    if ((f = fopen(libFile(W3MCONFIG), "rt")) != NULL) {
+	interpret_rc(f);
+	fclose(f);
+    }
+    if (config_file == NULL)
+	config_file = rcFile(CONFIG_FILE);
+    if ((f = fopen(config_file, "rt")) != NULL) {
+	interpret_rc(f);
+	fclose(f);
+    }
+    sync_with_option();
+}
+
+
+static char optionpanel_src1[] =
+"<html><head><title>Option Setting Panel</title></head>\
+<body><center><b>Option Setting Panel</b></center><p>\n"
+#ifdef __EMX__
+"<a href=\"file:///$LIB/w3mhelperpanel.exe?mode=panel\">%s</a>\n"
+#else				/* not __EMX__ */
+"<a href=\"file:///$LIB/w3mhelperpanel?mode=panel\">%s</a>\n"
+#endif				/* not __EMX__ */
+"<form method=internal action=option>";
+
+static Str
+to_str(struct param_ptr *p)
+{
+    switch (p->type) {
+    case P_INT:
+#ifdef COLOR
+    case P_COLOR:
+#endif
+	return Sprintf("%d", *(int *) p->varptr);
+    case P_SHORT:
+	return Sprintf("%d", *(short *) p->varptr);
+    case P_CHARINT:
+	return Sprintf("%d", *(char *) p->varptr);
+    case P_CHAR:
+#ifdef JP_CHARSET
+    case P_CODE:
+#endif
+	return Sprintf("%c", *(char *) p->varptr);
+    case P_STRING:
+#if defined(USE_SSL) && defined(USE_SSL_VERIFY)
+    case P_SSLPATH:
+#endif
+	return Strnew_charp(*(char **) p->varptr);
+    case P_PIXELS:
+	return Sprintf("%g", *(double *) p->varptr);
+    }
+    /* not reached */
+    return NULL;
+}
+
+Buffer *
+load_option_panel(void)
+{
+    Str src = Sprintf(optionpanel_src1, CMT_HELPER);
+    struct param_ptr *p;
+    struct sel_c *s;
+    int x, i;
+    Str tmp;
+
+    Strcat_charp(src, "<table><tr><td>");
+    for (i = 0; sections[i].name != NULL; i++) {
+	Strcat_m_charp(src, "<h1>",
+		       sections[i].name,
+		       "</h1>", NULL);
+	p = sections[i].params;
+	Strcat_charp(src, "<table width=100% cellpadding=0>");
+	while (p->name) {
+	    Strcat_m_charp(src, "<tr><td>", p->comment, NULL);
+	    Strcat(src, Sprintf("</td><td width=%d>",
+		(int)(28 * pixel_per_char)));
+	    switch (p->inputtype) {
+	    case PI_TEXT:
+		Strcat_m_charp(src, "<input type=text name=",
+			       p->name,
+			       " value=\"",
+			       htmlquote_str( to_str(p)->ptr ),
+			       "\">", NULL);
+		break;
+	    case PI_ONOFF:
+		x = atoi(to_str(p)->ptr);
+		Strcat_m_charp(src, "<input type=radio name=",
+			       p->name,
+			       " value=1",
+			       (x ? " checked" : ""),
+			       ">ON&nbsp;&nbsp;<input type=radio name=",
+			       p->name,
+			       " value=0",
+			       (x ? "" : " checked"),
+			       ">OFF", NULL);
+		break;
+	    case PI_SEL_C:
+		tmp = to_str(p);
+		Strcat_m_charp(src, "<select name=",
+			       p->name,
+			       ">", NULL);
+		for (s = p->select; s->text != NULL; s++) {
+		    Strcat_charp(src, "<option value=");
+		    Strcat(src, Sprintf("%s\n", s->cvalue));
+		    if ((p->type != P_CHAR &&
+#ifdef JP_CHARSET
+			 p->type != P_CODE &&
+#endif
+			 s->value == atoi(tmp->ptr)) ||
+			((p->type == P_CHAR
+#ifdef JP_CHARSET
+			  || p->type == P_CODE
+#endif
+			    ) && (char) (s->value) == *(tmp->ptr)))
+			Strcat_charp(src, " selected");
+		    Strcat_char(src, '>');
+		    Strcat_charp(src, s->text);
+		}
+		Strcat_charp(src, "</select>");
+	    }
+	    Strcat_charp(src, "</td></tr>\n");
+	    p++;
+	}
+	Strcat_charp(src, "<tr><td></td><td><p><input type=submit value=\"OK\"></td></tr>");
+	Strcat_charp(src, "</table><hr width=50%>");
+    }
+    Strcat_charp(src, "</table></form></body></html>");
+    return loadHTMLString(src);
+}
+
+void
+panel_set_option(struct parsed_tagarg *arg)
+{
+    FILE *f = NULL;
+
+    if (rc_dir_is_tmp) {
+	disp_message("There's no ~/.w3m directory... config not saved", FALSE);
+    }
+    else {
+	f = fopen(config_file, "wt");
+	if (f == NULL) {
+	    disp_message("Can't write option!", FALSE);
+	}
+    }
+    while (arg) {
+	if (set_param(arg->arg, arg->value)) {
+	    if (f)
+		fprintf(f, "%s %s\n", arg->arg, arg->value);
+	}
+	arg = arg->next;
+    }
+    if (f)
+	fclose(f);
+    sync_with_option();
+    backBf();
+}
+
+char *
+rcFile(char *base)
+{
+    if (base &&
+	(base[0] == '/' ||
+	 (base[0] == '.' && (base[1] == '/' || (base[1] == '.' && base[2] == '/'))) ||
+	 (base[0] == '~' && base[1] == '/')))
+	return expandName(base);
+    else {
+	Str file = Strnew_charp(rc_dir);
+
+	if (Strlastchar(file) != '/')
+	    Strcat_char(file, '/');
+	Strcat_charp(file, base);
+	return expandName(file->ptr);
+    }
+}
+
+char *
+libFile(char *base)
+{
+#ifdef __EMX__
+    Str file = Strnew_charp(get_os2_dft("W3M_LIB_DIR", LIB_DIR));
+#else
+    Str file = Strnew_charp(LIB_DIR);
+#endif				/* __EMX__ */
+
+    Strcat_char(file, '/');
+    Strcat_charp(file, base);
+    return expandName(file->ptr);
+}
+
+char *
+helpFile(char *base)
+{
+#ifdef __EMX__
+    Str file = Strnew_charp(get_os2_dft("W3M_HELP_DIR", HELP_DIR));
+#else				/* not __EMX__ */
+    Str file = Strnew_charp(HELP_DIR);
+#endif				/* not __EMX__ */
+    Strcat_char(file, '/');
+    Strcat_charp(file, base);
+    return expandName(file->ptr);
+}