56 files changed, 6168 insertions, 0 deletions

diff --git a/src/Makefile.in b/src/Makefile.in
new file mode 100644
index 0000000..6f43bf9
--- /dev/null
+++ b/src/Makefile.in
@@ -0,0 +1,17 @@
+SRCS=chat.cpp s_chat.cpp conf.cpp s_conf.cpp cont.cpp html.cpp s_html.cpp lang.cpp s_lang.cpp main.cpp mutx.cpp s_mutx.cpp name.cpp pool.cpp reqp.cpp room.cpp sock.cpp s_sock.cpp thrd.cpp s_tool.cpp user.cpp sess.cpp sman.cpp s_sman.cpp 
+#logd.cpp modl.cpp s_modl.cpp cmnd.cpp
+OBJS=$(SRCS:.cpp=.o)
+CC=g++
+LDFLAGS=@LDFLAGS@ -lstdc++ -g
+LDADD=-pthread -D_THREAD_SAFE
+all: ychat	
+$(SRCS):
+	$(CC) $(CFLAGS) -c $*.cpp
+ychat:  $(OBJS)
+	$(CC) $(LDFLAGS) -o $@ $(OBJS) $(LDADD)
+	@mv -f ychat ..
+mrproper: clean
+	@rm -f Makefile config.log config.cache config.status
+	rm -f ../ychat
+clean:	
+	rm *.o
diff --git a/src/base.cpp b/src/base.cpp
new file mode 100644
index 0000000..68ccd80
--- /dev/null
+++ b/src/base.cpp
@@ -0,0 +1,92 @@
+/*:*
+ *: File: ./src/base.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: This program is free software; you can redistribute it and/or
+ *: modify it under the terms of the GNU General Public License
+ *: as published by the Free Software Foundation; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: This program is distributed in the hope that it will be useful,
+ *: but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *: GNU General Public License for more details.
+ *: 
+ *: You should have received a copy of the GNU General Public License
+ *: along with this program; if not, write to the Free Software
+ *: Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+/*
+	This file is part of yChat
+ 
+	$Author: buetow $
+	$Date: 2005-11-12 15:51:43 $
+	
+	$Header: /cvs/cvsroot/ychat-0.5/src/base.cpp,v 1.4 2005-11-12 15:51:43 buetow Exp $
+*/
+// template class data implementation;
+
+#ifndef BASE_CPP
+#define BASE_CPP
+
+#include "base.h"
+
+template<class type>
+base<type>::base()
+{
+    map_elem = new hmap<type*,string>(80);
+    pthread_mutex_init (&mut_map_elem, NULL );
+}
+
+template<class type>
+base<type>::~base( )
+{
+    pthread_mutex_destroy( &mut_map_elem );
+}
+
+template<class type>
+void
+base<type>::add_elem( type* p_type )
+{
+    pthread_mutex_lock  ( &mut_map_elem   );
+    map_elem->add_elem  ( p_type, p_type->get_name());
+    pthread_mutex_unlock( &mut_map_elem   );
+}
+
+template<class type>
+void
+base<type>::del_elem( string &s_name )
+{
+    pthread_mutex_lock  ( &mut_map_elem );
+    map_elem->del_elem  ( s_name	     );
+    pthread_mutex_unlock( &mut_map_elem );
+}
+
+template<class type>
+type*
+base<type>::get_elem( string &s_name, bool &b_found )
+{
+    pthread_mutex_lock  ( &mut_map_elem );
+    type* p_type = map_elem->get_elem( s_name );
+    pthread_mutex_unlock( &mut_map_elem );
+
+    b_found = p_type == NULL ?  false : true;
+
+    return p_type;
+}
+
+template<class type>
+void
+base<type>::run_func( void (*func)(type*, void*), void* v_arg )
+{
+    pthread_mutex_lock  ( &mut_map_elem );
+    map_elem->run_func( func, v_arg );
+    pthread_mutex_unlock( &mut_map_elem );
+}
+
+#endif
diff --git a/src/base.h b/src/base.h
new file mode 100644
index 0000000..300c916
--- /dev/null
+++ b/src/base.h
@@ -0,0 +1,94 @@
+/*:*
+ *: File: ./src/base.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: This program is free software; you can redistribute it and/or
+ *: modify it under the terms of the GNU General Public License
+ *: as published by the Free Software Foundation; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: This program is distributed in the hope that it will be useful,
+ *: but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *: GNU General Public License for more details.
+ *: 
+ *: You should have received a copy of the GNU General Public License
+ *: along with this program; if not, write to the Free Software
+ *: Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// template class data declaration;
+
+#ifndef BASE_H
+#define BASE_H
+
+#include "incl.h"
+#include "hmap.h"
+
+template<class type>
+class base
+{
+private:
+    hmap<type*,string>* map_elem;
+    pthread_mutex_t mut_map_elem;
+
+public:
+    base();
+    ~base();
+
+    virtual void  add_elem( type*   p_type );                // add a element.
+    virtual void  del_elem( string &s_name );                // delete a alement.
+    virtual type* get_elem( string &s_name, bool &b_found ); // get a element.
+
+    // execute func on all elements of map_elem. v_pointer is the argument.
+    virtual void  run_func( void (*func)(type*, void*), void* v_arg );
+
+    // chat::msg_post sends to all users of the system a message.
+    // room::msg_post sends to all users of the room a message.
+    // user::msg_post sends to the user a message.
+    void msg_post( string *s_msg )
+    {
+        run_func( &base<type>::msg_post_ , (void*)s_msg );
+    }
+    static void msg_post_( type* type_obj, void* v_arg )
+    {
+        string *p_msg    = (string*) v_arg;
+        type_obj -> msg_post( p_msg );
+    }
+
+    void get_data( map_string *p_map_string )
+    {
+        run_func( &base<type>::get_data_ , (void*)p_map_string );
+    }
+    static void get_data_( type* type_obj, void* v_arg )
+    {
+        map_string *map_params = (map_string*) v_arg;
+        type_obj -> get_data ( map_params );
+    }
+
+    // chat::get_user_list gets a list of all users of the system.
+    // room::get_user_list gets a list of all users of the room.
+    // user::get_user_list gets a "list" of a user <font color="usercolor">username</font>seperator
+    void get_user_list( string &s_list, string &s_seperator )
+    {
+
+        container c;
+        c.elem[0] = (void*) &s_list;
+        c.elem[1] = (void*) &s_seperator;
+
+        run_func( &base<type>::get_user_list_, (void*)&c );
+    }
+    static void get_user_list_( type* type_obj, void* v_arg )
+    {
+        container *c = (container*) v_arg;
+        type_obj -> get_user_list( *((string*)c->elem[0]), *((string*)c->elem[1]) );
+    }
+};
+
+#include "base.cpp"
+
+#endif
diff --git a/src/chat.cpp b/src/chat.cpp
new file mode 100644
index 0000000..8fd60e7
--- /dev/null
+++ b/src/chat.cpp
@@ -0,0 +1,179 @@
+/*:*
+ *: File: ./src/chat.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: This program is free software; you can redistribute it and/or
+ *: modify it under the terms of the GNU General Public License
+ *: as published by the Free Software Foundation; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: This program is distributed in the hope that it will be useful,
+ *: but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *: GNU General Public License for more details.
+ *: 
+ *: You should have received a copy of the GNU General Public License
+ *: along with this program; if not, write to the Free Software
+ *: Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class chat implementation.
+
+#ifndef s_chat_CXX
+#define s_chat_CXX
+
+#include "chat.h"
+#include "s_conf.h"
+#include "s_mutx.h"
+#include "s_tool.h"
+
+using namespace std;
+
+chat::chat( )
+{
+    if ( s_conf::get
+                ().get_val( "HTML" ) == "OFF" )
+            b_strip_html = true;
+    else
+        b_strip_html = false;
+
+}
+
+chat::~chat( )
+{}
+
+user*
+chat::get_user( string &s_user )
+{
+    bool b_flag;
+    return get_user( s_user, b_flag );
+}
+
+user*
+chat::get_user( string &s_user, bool &b_found )
+{
+    container param;
+
+    param.elem[0] = (void*) &s_user ;
+    param.elem[1] = (void*) &b_found;
+
+    b_found = false;
+
+    run_func( get_user_, (void*)&param );
+
+    if ( *( (bool*)param.elem[1] ) )
+        return (user*)param.elem[2];
+}
+
+void
+chat::get_user_( room *room_obj, void *v_arg )
+{
+    container* param = (container*) v_arg;
+    param->elem[2] = (void*)room_obj->get_elem( *((string*)param->elem[0]), *((bool*)param->elem[1]) );
+}
+
+void
+chat::login( map_string &map_params )
+{
+    string s_user = map_params["nick"];
+
+    // prove if nick is empty:
+    if ( s_user.empty() )
+    {
+        map_params["INFO"]    = E_NONICK;
+        map_params["request"] = s_conf::get
+                                    ().get_val( "STARTMPL" ); // redirect to the startpage.
+        return;
+    }
+
+    // prove if the nick ist alphanumeric:
+    else if ( ! s_tool::is_alpha_numeric( s_user ) )
+    {
+        map_params["INFO"]    = E_ALPNUM;
+        map_params["request"] = s_conf::get
+                                    ().get_val( "STARTMPL" ); // redirect to the startpage.
+        return;
+    }
+
+    bool b_flag;
+
+    // prove if nick is already online / logged in.
+    get_user( s_user, b_flag );
+    if ( b_flag )
+    {
+        map_params["INFO"]    = E_ONLINE;
+        map_params["request"] = s_conf::get
+                                    ().get_val( "STARTMPL" );
+        return;
+    }
+
+    string s_room = map_params["room"];
+    room*  p_room = get_room( s_room , b_flag );
+
+    // if room does not exist add room to list!
+    if ( ! b_flag )
+    {
+        p_room = new room( s_room );
+
+#ifdef VERBOSE
+
+        pthread_mutex_lock  ( &s_mutx::get
+                                  ().mut_stdout );
+        cout << NEWROOM << s_room << endl;
+        pthread_mutex_unlock( &s_mutx::get
+                                  ().mut_stdout );
+#endif
+
+        add_elem( p_room );
+    }
+
+    user *p_user = new user( s_user );
+
+    // add user to the room.
+    p_room->add_user( p_user );
+    sess *ns =s_sman::get
+                  ().createSession();
+    ns->setValue(string("nick"), (void *)new string(s_user) );
+    map_params["tmpid"]=ns->getId();
+    // post "username enters the chat" into the room.
+    p_room->msg_post( new string( s_user.append( s_lang::get
+                                      ().get_val( "USERENTR" ) ) ) );
+
+#ifdef VERBOSE
+
+    pthread_mutex_lock  ( &s_mutx::get
+                              ().mut_stdout );
+    cout << LOGINPR << s_user << endl;
+    pthread_mutex_unlock( &s_mutx::get
+                              ().mut_stdout );
+#endif
+}
+
+void
+chat::post( user* p_user, map_string &map_params )
+{
+
+    string s_msg( map_params["message"] );
+
+    auto unsigned i_pos = s_msg.find( "/" );
+
+    if ( b_strip_html )
+        s_tool::strip_html( &s_msg );
+
+    string s_post( "<font color=\""   );
+
+    s_post.append( p_user->get_col1() )
+    .append( "\">"              )
+    .append( p_user->get_name() )
+    .append( ": "               )
+    .append( s_msg              )
+    .append( "</font><br>\n"    );
+
+    p_user->get_p_room()->msg_post( &s_post );
+}
+
+#endif
diff --git a/src/chat.h b/src/chat.h
new file mode 100644
index 0000000..02864f1
--- /dev/null
+++ b/src/chat.h
@@ -0,0 +1,69 @@
+/*:*
+ *: File: ./src/chat.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: This program is free software; you can redistribute it and/or
+ *: modify it under the terms of the GNU General Public License
+ *: as published by the Free Software Foundation; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: This program is distributed in the hope that it will be useful,
+ *: but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *: GNU General Public License for more details.
+ *: 
+ *: You should have received a copy of the GNU General Public License
+ *: along with this program; if not, write to the Free Software
+ *: Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class chat declaration.
+
+#ifndef s_chat_H
+#define s_chat_H
+
+#include <vector>
+#include "incl.h"
+#include "base.h"
+#include "room.h"
+#include "user.h"
+#include "sess.h"
+#include "s_lang.h"
+#include "s_sman.h"
+
+using namespace std;
+
+class chat : public base<room>
+{
+private:
+    bool b_strip_html;
+
+public:
+
+
+    room* get_room( string &s_name, bool &b_found )
+    {
+        return static_cast<room*>( get_elem( s_name, b_found ) );
+    }
+
+    // public methods:
+    explicit chat();  // a standard constructor.
+    ~chat();          // destructor.
+
+    // get the object of a specific user.
+    virtual user* get_user( string &s_nick );
+    virtual user* get_user( string &s_nick, bool &b_found );
+    static  void get_user_( room* room_obj, void *v_arg   );
+
+    // will be called every time a user tries to login.
+    virtual void login( map_string &map_params );
+
+    // will be called if a user posts a message.
+    virtual void post ( user* u_user, map_string &map_params );
+};
+
+#endif
diff --git a/src/conf.cpp b/src/conf.cpp
new file mode 100644
index 0000000..3dd3c6c
--- /dev/null
+++ b/src/conf.cpp
@@ -0,0 +1,99 @@
+/*:*
+ *: File: ./src/conf.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: This program is free software; you can redistribute it and/or
+ *: modify it under the terms of the GNU General Public License
+ *: as published by the Free Software Foundation; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: This program is distributed in the hope that it will be useful,
+ *: but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *: GNU General Public License for more details.
+ *: 
+ *: You should have received a copy of the GNU General Public License
+ *: along with this program; if not, write to the Free Software
+ *: Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class conf implementation.
+
+#ifndef s_conf_CXX
+#define s_conf_CXX
+
+#include <fstream>
+#include "conf.h"
+
+using namespace std;
+
+conf::conf( string s_conf = CONFILE ) : name( s_conf )
+{
+    parse( ); // parse the config file.
+}
+
+conf::~conf()
+{}
+
+void
+conf::parse()
+{
+#ifdef VERBOSE
+    cout << CFILEOK << get_name() << endl;
+#endif
+
+    ifstream fs_conf( get_name().c_str() );
+
+    if ( ! fs_conf )
+    {
+#ifdef VERBOSE
+        cout << CFILENO << get_name() << endl;
+#endif
+
+        return;
+    }
+
+    char c_buf[READBUF];
+
+    while( fs_conf.getline( c_buf, READBUF ) )
+    {
+        string s_token( c_buf );
+        unsigned int ui_pos = s_token.find( "#", 0 );
+
+        // if line is commented out:
+        if ( ui_pos == 0 )
+            continue;
+
+        ui_pos = s_token.find( ";", 0 );
+
+        // if token has not been found.
+        if ( ui_pos == string::npos )
+            continue;
+
+        s_token = s_token.substr( 0   , --ui_pos );
+        ui_pos  = s_token.find  ( "\"", 0        );
+
+        if ( ui_pos == string::npos )
+            continue;
+
+        string s_val = s_token.substr( ui_pos+1, s_token.length() );
+        string s_key = s_token.substr( 0      , --ui_pos          );
+
+#ifdef VERBOSE2
+
+        cout << s_key << "=" << s_val << endl;
+#endif
+
+        // fill the map.
+        map_vals[s_key] = s_val;
+    }
+
+    fs_conf.close();
+    fs_conf.~ifstream();
+}
+
+#endif
diff --git a/src/conf.h b/src/conf.h
new file mode 100644
index 0000000..954ce75
--- /dev/null
+++ b/src/conf.h
@@ -0,0 +1,47 @@
+/*:*
+ *: File: ./src/conf.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: This program is free software; you can redistribute it and/or
+ *: modify it under the terms of the GNU General Public License
+ *: as published by the Free Software Foundation; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: This program is distributed in the hope that it will be useful,
+ *: but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *: GNU General Public License for more details.
+ *: 
+ *: You should have received a copy of the GNU General Public License
+ *: along with this program; if not, write to the Free Software
+ *: Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class conf declaration. this class parses the server config file.
+
+#ifndef s_conf_H
+#define s_conf_H
+
+#include "incl.h"
+#include "cont.h"
+#include "name.h"
+
+using namespace std;
+
+class conf : public cont, name
+{
+private:
+
+public:
+    // public methods:
+    conf ( string s_conf ); // standard constructor.
+    ~conf(); 		 // standard destructor.
+
+    virtual void parse( );    // parses the config file.
+};
+
+#endif
diff --git a/src/configure b/src/configure
new file mode 100755
index 0000000..8c5f0a7
--- /dev/null
+++ b/src/configure
@@ -0,0 +1,1555 @@
+#! /bin/sh
+
+# Guess values for system-dependent variables and create Makefiles.
+# Generated automatically using autoconf version 2.13 
+# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+
+# Defaults:
+ac_help=
+ac_default_prefix=/usr/local
+# Any additions from configure.in:
+
+# Initialize some variables set by options.
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+build=NONE
+cache_file=./config.cache
+exec_prefix=NONE
+host=NONE
+no_create=
+nonopt=NONE
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+target=NONE
+verbose=
+x_includes=NONE
+x_libraries=NONE
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datadir='${prefix}/share'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+libdir='${exec_prefix}/lib'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+infodir='${prefix}/info'
+mandir='${prefix}/man'
+
+# Initialize some other variables.
+subdirs=
+MFLAGS= MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+# Maximum number of lines to put in a shell here document.
+ac_max_here_lines=12
+
+ac_prev=
+for ac_option
+do
+
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval "$ac_prev=\$ac_option"
+    ac_prev=
+    continue
+  fi
+
+  case "$ac_option" in
+  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
+  *) ac_optarg= ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case "$ac_option" in
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir="$ac_optarg" ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build="$ac_optarg" ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file="$ac_optarg" ;;
+
+  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+  | --da=*)
+    datadir="$ac_optarg" ;;
+
+  -disable-* | --disable-*)
+    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
+      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
+    fi
+    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+    eval "enable_${ac_feature}=no" ;;
+
+  -enable-* | --enable-*)
+    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
+      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
+    fi
+    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+    case "$ac_option" in
+      *=*) ;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "enable_${ac_feature}='$ac_optarg'" ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix="$ac_optarg" ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he)
+    # Omit some internal or obsolete options to make the list less imposing.
+    # This message is too long to be a string in the A/UX 3.1 sh.
+    cat << EOF
+Usage: configure [options] [host]
+Options: [defaults in brackets after descriptions]
+Configuration:
+  --cache-file=FILE       cache test results in FILE
+  --help                  print this message
+  --no-create             do not create output files
+  --quiet, --silent       do not print \`checking...' messages
+  --version               print the version of autoconf that created configure
+Directory and file names:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [same as prefix]
+  --bindir=DIR            user executables in DIR [EPREFIX/bin]
+  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
+  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
+  --datadir=DIR           read-only architecture-independen