Remove trailing whitespace. Update copyright to include 2004.

1 files changed, 24 insertions, 24 deletions

diff --git a/loginutils/login.c b/loginutils/login.c
index ee50a175a..99f66b53b 100644
--- a/loginutils/login.c
+++ b/loginutils/login.c
@@ -77,7 +77,7 @@ extern int login_main(int argc, char **argv)
         int opt_preserve = 0;
         int opt_fflag = 0;
         char *opt_host = 0;
-        int alarmstarted = 0;   
+        int alarmstarted = 0;
 #ifdef CONFIG_SELINUX
         int flask_enabled = is_flask_enabled();
         security_id_t sid = 0, old_tty_sid, new_tty_sid;
@@ -88,7 +88,7 @@ extern int login_main(int argc, char **argv)
         signal ( SIGALRM, alarm_handler );
         alarm ( TIMEOUT );
         alarmstarted = 1;
-        
+
         while (( flag = getopt(argc, argv, "f:h:p")) != EOF ) {
                 switch ( flag ) {
                 case 'p':
@@ -104,7 +104,7 @@ extern int login_main(int argc, char **argv)
 
                         if ( !amroot )          /* Auth bypass only if real UID is zero */
                                 bb_error_msg_and_die ( "-f permission denied" );
-                        
+
                         safe_strncpy(username, optarg, USERNAME_SIZE);
                         opt_fflag = 1;
                         break;
@@ -119,7 +119,7 @@ extern int login_main(int argc, char **argv)
         if (optind < argc)             // user from command line (getty)
                 safe_strncpy(username, argv[optind], USERNAME_SIZE);
 
-        if ( !isatty ( 0 ) || !isatty ( 1 ) || !isatty ( 2 )) 
+        if ( !isatty ( 0 ) || !isatty ( 1 ) || !isatty ( 2 ))
                 return EXIT_FAILURE;            /* Must be a terminal */
 
 #ifdef CONFIG_FEATURE_U_W_TMP
@@ -136,7 +136,7 @@ extern int login_main(int argc, char **argv)
         if ( amroot )
                 memset ( utent.ut_host, 0, sizeof utent.ut_host );
 #endif
-        
+
         if ( opt_host ) {
 #ifdef CONFIG_FEATURE_U_W_TMP
                 safe_strncpy ( utent.ut_host, opt_host, sizeof( utent. ut_host ));
@@ -145,7 +145,7 @@ extern int login_main(int argc, char **argv)
         }
         else
                 snprintf ( fromhost, sizeof( fromhost ) - 1, " on `%.100s'", tty );
-        
+
         setpgrp();
 
         openlog ( "login", LOG_PID | LOG_CONS | LOG_NOWAIT, LOG_AUTH );
@@ -167,14 +167,14 @@ extern int login_main(int argc, char **argv)
                         pw_copy.pw_passwd = "!";
                         opt_fflag = 0;
                         failed = 1;
-                } else 
+                } else
                         pw_copy = *pw;
 
                 pw = &pw_copy;
 
                 if (( pw-> pw_passwd [0] == '!' ) || ( pw-> pw_passwd[0] == '*' ))
                         failed = 1;
-                
+
                 if ( opt_fflag ) {
                         opt_fflag = 0;
                         goto auth_ok;
@@ -192,14 +192,14 @@ extern int login_main(int argc, char **argv)
                         goto auth_ok;
 
                 failed = 1;
-                
+
 auth_ok:
-                if ( !failed) 
+                if ( !failed)
                         break;
 
                 { // delay next try
                         time_t start, now;
-                        
+
                         time ( &start );
                         now = start;
                         while ( difftime ( now, start ) < FAIL_DELAY) {
@@ -215,7 +215,7 @@ auth_ok:
                         return EXIT_FAILURE;
         }
         }
-                
+
         alarm ( 0 );
         if ( check_nologin ( pw-> pw_uid == 0 ))
                 return EXIT_FAILURE;
@@ -253,15 +253,15 @@ auth_ok:
                 sid = 0;
 #endif
 
-        if ( *tty != '/' ) 
+        if ( *tty != '/' )
                 snprintf ( full_tty, sizeof( full_tty ) - 1, "/dev/%s", tty);
         else
                 safe_strncpy ( full_tty, tty, sizeof( full_tty ) - 1 );
-        
-        if ( !is_my_tty ( full_tty ))  
+
+        if ( !is_my_tty ( full_tty ))
                 syslog ( LOG_ERR, "unable to determine TTY name, got %s\n", full_tty );
-                
-        /* Try these, but don't complain if they fail 
+
+        /* Try these, but don't complain if they fail
          * (for example when the root fs is read only) */
         chown ( full_tty, pw-> pw_uid, pw-> pw_gid );
         chmod ( full_tty, 0600 );
@@ -275,14 +275,14 @@ auth_ok:
         motd ( );
         signal ( SIGALRM, SIG_DFL );    /* default alarm signal */
 
-        if ( pw-> pw_uid == 0 ) 
+        if ( pw-> pw_uid == 0 )
                 syslog ( LOG_INFO, "root login %s\n", fromhost );
         run_shell ( tmp, 1, 0, 0
 #ifdef CONFIG_SELINUX
         , sid
 #endif
          );     /* exec the shell finally. */
-        
+
         return EXIT_FAILURE;
 }
 
@@ -306,7 +306,7 @@ static int login_prompt ( char *buf_name )
                 for ( sp = buf; isspace ( *sp ); sp++ ) { }
                 for ( ep = sp; isgraph ( *ep ); ep++ ) { }
 
-                *ep = 0;                
+                *ep = 0;
                 safe_strncpy(buf_name, sp, USERNAME_SIZE);
                 if(buf_name[0])
                         return 1;
@@ -332,7 +332,7 @@ static int check_nologin ( int amroot )
                 }
                 if ( !amroot )
                         return 1;
-                        
+
                 puts ( "\r\n[Disconnect bypassed -- root login allowed.]\r" );
         }
         return 0;
@@ -377,7 +377,7 @@ static int is_my_tty ( const char *tty )
 
         if ( stat ( tty, &by_name ) || fstat ( 0, &by_fd ))
                 return 0;
-                
+
         if ( by_name. st_rdev != by_fd. st_rdev )
                 return 0;
         else
@@ -391,8 +391,8 @@ static void motd ( )
         register int c;
 
         if (( fp = fopen ( bb_path_motd_file, "r" ))) {
-                while (( c = getc ( fp )) != EOF ) 
-                        putchar ( c );          
+                while (( c = getc ( fp )) != EOF )
+                        putchar ( c );
                 fclose ( fp );
         }
 }