Reindent.

diff --git a/src/su.c b/src/su.c
index b1b9ac8efb17001471cbf31bc90841124474dcf2..d2fb8c85b4330ad27d7bfa1e4d5eda3d63038723 100644 (file)
--- a/src/su.c
+++ b/src/su.c
@@ -289,48 +289,48 @@ static void handle_session (void)
 
 
 
-       if( isatty( 0) == 1) {
+       if (isatty (0) == 1) {
                have_tty = true;
 
-               if( tcgetattr( STDIN_FILENO, &termset_save) == -1) {
-                       fprintf( stderr, _("%s: Cannot get termios attributes\n"), Prog);
-                       exit( 1);
+               if (tcgetattr (STDIN_FILENO, &termset_save) == -1) {
+                       fprintf (stderr, _("%s: Cannot get termios attributes\n"), Prog);
+                       exit (1);
                }
 
-               if( ioctl( STDIN_FILENO, TIOCGWINSZ, &winsz) == -1 )
-                       fprintf( stderr, _("%s: Cannot get window size\n"), Prog);
+               if (ioctl (STDIN_FILENO, TIOCGWINSZ, &winsz) == -1 )
+                       fprintf (stderr, _("%s: Cannot get window size\n"), Prog);
                else
                        winsz_set = true;
                
                /*
                 * Open and prepare pseudo terminal master
                 */
-               if( (fd_ptmx = open( "/dev/ptmx", O_RDWR)) == -1) {
-                       fprintf( stderr, _("%s: Cannot open pt master\n"), Prog);
-                       exit( 1);
+               if ((fd_ptmx = open ("/dev/ptmx", O_RDWR)) == -1) {
+                       fprintf (stderr, _("%s: Cannot open pt master\n"), Prog);
+                       exit (1);
                }
 
-               if( grantpt( fd_ptmx) == -1) {
-                       fprintf( stderr, _("%s: Cannot grant pt master permissions\n"), Prog);
-                       close( fd_ptmx);
-                       exit( 1);
+               if (grantpt (fd_ptmx) == -1) {
+                       fprintf (stderr, _("%s: Cannot grant pt master permissions\n"), Prog);
+                       close (fd_ptmx);
+                       exit (1);
                }
-               if( unlockpt( fd_ptmx) == -1) {
-                       fprintf( stderr, _("%s: Cannot unlock pt master\n"), Prog);
-                       close( fd_ptmx);
-                       exit( 1);
+               if (unlockpt (fd_ptmx) == -1) {
+                       fprintf (stderr, _("%s: Cannot unlock pt master\n"), Prog);
+                       close (fd_ptmx);
+                       exit (1);
                }
 
-               if( (pts_name = ptsname( fd_ptmx)) == NULL) {
-                       fprintf( stderr, _("%s: Cannot get pt slave name\n"), Prog);
-                       close( fd_ptmx);
-                       exit( 1);
+               if ((pts_name = ptsname (fd_ptmx)) == NULL) {
+                       fprintf (stderr, _("%s: Cannot get pt slave name\n"), Prog);
+                       close (fd_ptmx);
+                       exit (1);
                }
 
-               if( (fd_pts = open( pts_name, O_RDWR )) == -1) {
-                       fprintf( stderr, _("%s: Cannot open pt slave\n"), Prog);
-                       close( fd_ptmx);
-                       exit( 1);
+               if ((fd_pts = open (pts_name, O_RDWR )) == -1) {
+                       fprintf (stderr, _("%s: Cannot open pt slave\n"), Prog);
+                       close (fd_ptmx);
+                       exit (1);
                }
        }
 
@@ -339,31 +339,31 @@ static void handle_session (void)
        pid_child = fork ();
        if (pid_child == 0) {   /* child shell */
 
-               if( have_tty == true) {
-                       close( fd_ptmx);
+               if (have_tty == true) {
+                       close (fd_ptmx);
                        
-                       if( tcsetattr( fd_pts, TCSANOW, &termset_save) == -1) {
-                               fprintf( stderr, _("%s: Cannot set set termios attributes of sessiont\n"), Prog);
-                               close( fd_pts);
+                       if (tcsetattr (fd_pts, TCSANOW, &termset_save) == -1) {
+                               fprintf (stderr, _("%s: Cannot set set termios attributes of sessiont\n"), Prog);
+                               close (fd_pts);
                                exit (1);
                        }
 
-                       if( winsz_set == true && ioctl( fd_pts, TIOCSWINSZ, &winsz) == -1)
-                               fprintf( stderr, _("%s: Cannot set window size of session %d\n"), Prog, errno);
+                       if (winsz_set == true && ioctl (fd_pts, TIOCSWINSZ, &winsz) == -1)
+                               fprintf (stderr, _("%s: Cannot set window size of session %d\n"), Prog, errno);
 
-                       dup2( fd_pts, STDIN_FILENO);
-                       dup2( fd_pts, STDOUT_FILENO);
-                       dup2( fd_pts, STDERR_FILENO);
+                       dup2 (fd_pts, STDIN_FILENO);
+                       dup2 (fd_pts, STDOUT_FILENO);
+                       dup2 (fd_pts, STDERR_FILENO);
 
-                       if( STDIN_FILENO != fd_pts && STDOUT_FILENO != fd_pts
+                       if (STDIN_FILENO != fd_pts && STDOUT_FILENO != fd_pts
                                        && STDERR_FILENO != fd_pts)
-                               close( fd_pts);
+                               close (fd_pts);
 
-                       if( setsid() == -1)
-                               fprintf( stderr, _("%s: Cannot set process group leader\n"), Prog);
+                       if (setsid() == -1)
+                               fprintf (stderr, _("%s: Cannot set process group leader\n"), Prog);
                        else
-                               if( ioctl( STDIN_FILENO, TIOCSCTTY, 1) == -1)
-                                       fprintf( stderr, _("%s: Cannot set controlling terminal\n"), Prog);
+                               if (ioctl (STDIN_FILENO, TIOCSCTTY, 1) == -1)
+                                       fprintf (stderr, _("%s: Cannot set controlling terminal\n"), Prog);
 
                }
                return; /* Only the child will return from pam_create_session */
@@ -407,11 +407,11 @@ static void handle_session (void)
                }
        }
 
-       if( have_tty == true) {
+       if (have_tty == true) {
                /* Set RAW mode  */
                termset_new = termset_save;
-               cfmakeraw( &termset_new);
-               tcsetattr( STDIN_FILENO, TCSANOW, &termset_new);
+               cfmakeraw (&termset_new);
+               tcsetattr (STDIN_FILENO, TCSANOW, &termset_new);
        }
 
        if (0 == caught) {
@@ -421,8 +421,8 @@ static void handle_session (void)
                        pid_t pid;
                        stop = true;
 
-                       if( have_tty == true)
-                               pid = waitpid (-1, &status, WUNTRACED |WNOHANG);
+                       if (have_tty == true)
+                               pid = waitpid (-1, &status, WUNTRACED | WNOHANG);
                        else
                                pid = waitpid (-1, &status, WUNTRACED);
 
@@ -449,66 +449,66 @@ static void handle_session (void)
                                /* wake child when resumed */
                                kill (pid, SIGCONT);
                                stop = false;
-                       } else if( pid == (pid_t)0 && have_tty == true) {
+                       } else if (pid == (pid_t)0 && have_tty == true) {
                                stop = false;
 
-                               if( caught == SIGWINCH) {
+                               if (caught == SIGWINCH) {
                                        caught = 0;
-                                       if( ioctl( STDIN_FILENO, TIOCGWINSZ, &winsz) != -1)
-                                               ioctl( fd_pts, TIOCSWINSZ, &winsz);
+                                       if (ioctl (STDIN_FILENO, TIOCGWINSZ, &winsz) != -1)
+                                               ioctl (fd_pts, TIOCSWINSZ, &winsz);
                                }
 
-                   FD_ZERO( &inp_fds);
-               FD_SET( STDIN_FILENO, &inp_fds);
-                   FD_SET( fd_ptmx, &inp_fds);
+                               FD_ZERO (&inp_fds);
+                               FD_SET (STDIN_FILENO, &inp_fds);
+                               FD_SET (fd_ptmx, &inp_fds);
                                sel_to = (struct timeval){ 0, 10000};
-                               
-                   if( select( fd_ptmx + 1, &inp_fds, NULL, NULL, &sel_to) == -1) {
-                                       if( errno == EINTR)
+
+                               if (select (fd_ptmx + 1, &inp_fds, NULL, NULL, &sel_to) == -1) {
+                                       if (errno == EINTR)
                                                continue;
                                        stop = true;
                                }
-               if( FD_ISSET( STDIN_FILENO, &inp_fds)) {
-                       bytes_r = read( STDIN_FILENO, trbuf, BUFSIZ);
-                       if(     bytes_r <= 0) {
-                                               if( errno == EINTR)
+                               if (FD_ISSET (STDIN_FILENO, &inp_fds)) {
+                                       bytes_r = read (STDIN_FILENO, trbuf, BUFSIZ);
+                                       if (bytes_r <= 0) {
+                                               if (errno == EINTR)
                                                        continue;
-                                               fprintf( stderr, _("%s: Failure in reading from stdin\r\n"), Prog);
-                       stop = true;
+                                               fprintf (stderr, _("%s: Failure in reading from stdin\r\n"), Prog);
+                                               stop = true;
                                        }
 
-                       if( bytes_r > 0 && write( fd_ptmx, trbuf, bytes_r) != bytes_r) {
-                                               if( errno == EINTR || errno == EIO)
-                                                       continue;                                               
-                                               fprintf( stderr, _("%s: Failure in writing to session\r\n"), Prog);
+                                       if (bytes_r > 0 && write (fd_ptmx, trbuf, bytes_r) != bytes_r) {
+                                               if (errno == EINTR || errno == EIO)
+                                                       continue;
+                                               fprintf (stderr, _("%s: Failure in writing to session\r\n"), Prog);
                                                stop = true;
                                        }
-               }
+                               }
 
-               if( FD_ISSET( fd_ptmx, &inp_fds)) {
-                       bytes_r = read( fd_ptmx, trbuf, BUFSIZ);
-                       if( bytes_r <= 0) {
-                                               if( errno == EINTR || errno == EIO)
+                               if (FD_ISSET (fd_ptmx, &inp_fds)) {
+                                       bytes_r = read (fd_ptmx, trbuf, BUFSIZ);
+                                       if (bytes_r <= 0) {
+                                               if (errno == EINTR || errno == EIO)
                                                        continue;
-                                               fprintf( stderr, _("%s: Failure in reading from session %d %ld\r\n"), Prog, errno, bytes_r);
-                       stop = true;
+                                               fprintf (stderr, _("%s: Failure in reading from session %d %ld\r\n"), Prog, errno, bytes_r);
+                                               stop = true;
                                        }
 
-                       if( bytes_r > 0 && write( STDOUT_FILENO, trbuf, bytes_r) != bytes_r) {
-                                               fprintf( stderr, _("%s: Failure in writing to stdout\r\n"), Prog);
+                                       if (bytes_r > 0 && write (STDOUT_FILENO, trbuf, bytes_r) != bytes_r) {
+                                               fprintf (stderr, _("%s: Failure in writing to stdout\r\n"), Prog);
                                                stop = true;
                                        }
-               }                       
+                               }
                        }
                } while (!stop);
        }
 
 
-       if( have_tty == true) {
-               close( fd_pts);
+       if (have_tty == true) {
+               close (fd_pts);
                /* Reset RAW mode  */
-               if( tcsetattr( STDIN_FILENO, TCSANOW, &termset_save) == -1)
-                       fprintf( stderr, _("%s: Cannot reset termios attributes\n"), Prog);
+               if (tcsetattr (STDIN_FILENO, TCSANOW, &termset_save) == -1)
+                       fprintf (stderr, _("%s: Cannot reset termios attributes\n"), Prog);
        }
 
        if (0 != caught) {