Detect PAM libraries

[ngircd-alex.git] / src / ngircd / ngircd.c

diff --git a/src/ngircd/ngircd.c b/src/ngircd/ngircd.c
index 5fc88c9c8c601293d5936df608c796c5423836ae..ec42b2370a0deb858667a872610eee045eb4bbfb 100644 (file)
--- a/src/ngircd/ngircd.c
+++ b/src/ngircd/ngircd.c
@@ -1,6 +1,6 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2009 Alexander Barton (alex@barton.de).
+ * Copyright (c)2001-2010 Alexander Barton (alex@barton.de).
  *
  * 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
@@ -39,10 +39,8 @@
 #endif
 
 #include "defines.h"
-#include "resolve.h"
 #include "conn.h"
 #include "conf-ssl.h"
-#include "client.h"
 #include "channel.h"
 #include "conf.h"
 #include "lists.h"
@@ -362,7 +360,6 @@ Fill_Version( void )
 #ifdef ZLIB
        if( NGIRCd_VersionAddition[0] )
                strlcat( NGIRCd_VersionAddition, "+", sizeof NGIRCd_VersionAddition );
-
        strlcat( NGIRCd_VersionAddition, "ZLIB", sizeof NGIRCd_VersionAddition );
 #endif
 #ifdef SSL_SUPPORT
@@ -372,49 +369,46 @@ Fill_Version( void )
 #ifdef TCPWRAP
        if( NGIRCd_VersionAddition[0] )
                        strlcat( NGIRCd_VersionAddition, "+", sizeof NGIRCd_VersionAddition );
-
        strlcat( NGIRCd_VersionAddition, "TCPWRAP", sizeof NGIRCd_VersionAddition );
 #endif
 #ifdef ZEROCONF
        if( NGIRCd_VersionAddition[0] )
                strlcat( NGIRCd_VersionAddition, "+", sizeof NGIRCd_VersionAddition );
-
        strlcat( NGIRCd_VersionAddition, "ZEROCONF", sizeof NGIRCd_VersionAddition );
 #endif
 #ifdef IDENTAUTH
        if( NGIRCd_VersionAddition[0] )
                strlcat( NGIRCd_VersionAddition, "+", sizeof NGIRCd_VersionAddition );
-
        strlcat( NGIRCd_VersionAddition, "IDENT", sizeof NGIRCd_VersionAddition );
 #endif
+#ifdef PAM
+       if (NGIRCd_VersionAddition[0])
+               strlcat(NGIRCd_VersionAddition, "+", sizeof NGIRCd_VersionAddition);
+       strlcat(NGIRCd_VersionAddition, "PAM", sizeof NGIRCd_VersionAddition);
+#endif
 #ifdef DEBUG
        if( NGIRCd_VersionAddition[0] )
                strlcat( NGIRCd_VersionAddition, "+", sizeof NGIRCd_VersionAddition );
-
        strlcat( NGIRCd_VersionAddition, "DEBUG", sizeof NGIRCd_VersionAddition );
 #endif
 #ifdef SNIFFER
        if( NGIRCd_VersionAddition[0] )
                strlcat( NGIRCd_VersionAddition, "+", sizeof NGIRCd_VersionAddition );
-
        strlcat( NGIRCd_VersionAddition, "SNIFFER", sizeof NGIRCd_VersionAddition );
 #endif
 #ifdef STRICT_RFC
        if( NGIRCd_VersionAddition[0] )
                strlcat( NGIRCd_VersionAddition, "+", sizeof NGIRCd_VersionAddition );
-
        strlcat( NGIRCd_VersionAddition, "RFC", sizeof NGIRCd_VersionAddition );
 #endif
 #ifdef IRCPLUS
        if( NGIRCd_VersionAddition[0] )
                strlcat( NGIRCd_VersionAddition, "+", sizeof NGIRCd_VersionAddition );
-
        strlcat( NGIRCd_VersionAddition, "IRCPLUS", sizeof NGIRCd_VersionAddition );
 #endif
 #ifdef WANT_IPV6
        if (NGIRCd_VersionAddition[0])
                strlcat(NGIRCd_VersionAddition, "+", sizeof(NGIRCd_VersionAddition));
-
        strlcat(NGIRCd_VersionAddition, "IPv6", sizeof(NGIRCd_VersionAddition));
 #endif
        if( NGIRCd_VersionAddition[0] )
@@ -562,7 +556,7 @@ static void
 Show_Version( void )
 {
        puts( NGIRCd_Version );
-       puts( "Copyright (c)2001-2009 Alexander Barton (<alex@barton.de>) and Contributors." );
+       puts( "Copyright (c)2001-2010 Alexander Barton (<alex@barton.de>) and Contributors." );
        puts( "Homepage: <http://ngircd.barton.de/>\n" );
        puts( "This is free software; see the source for copying conditions. There is NO" );
        puts( "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." );
@@ -798,7 +792,9 @@ NGIRCd_Init( bool NGIRCd_NoDaemon )
 #else
                setpgrp(0, getpid());
 #endif
-               chdir( "/" );
+               if (chdir( "/" ) != 0)
+                       Log(LOG_ERR, "Can't change directory to '/': %s",
+                                    strerror(errno));
 
                /* Detach stdin, stdout and stderr */
                Setup_FDStreams( );