add comment for terminal settings - scroll - scrollbackbuffer program for st
 (HTM) git clone git://git.suckless.org/scroll
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       ---
 (DIR) commit c63796d9bdb510b9486b684d93bdd2658ac3abd3
 (DIR) parent 1d4155d592219be59950c2714e785b2daeae6cd5
 (HTM) Author: Jan Klemkow <j.klemkow@wemelug.de>
       Date:   Mon, 13 Apr 2020 21:58:06 +0200
       
       add comment for terminal settings
       
       Diffstat:
         M scroll.c                            |       4 ++--
       
       1 file changed, 2 insertions(+), 2 deletions(-)
       ---
 (DIR) diff --git a/scroll.c b/scroll.c
       @@ -449,8 +449,8 @@ main(int argc, char *argv[])
        
                struct termios new = dfl;
                cfmakeraw(&new);
       -        new.c_cc[VMIN ] = 1;
       -        new.c_cc[VTIME] = 0;
       +        new.c_cc[VMIN ] = 1;        /* return read if at least one byte in buffer */
       +        new.c_cc[VTIME] = 0;        /* no polling time for read from terminal */
                if (tcsetattr(STDIN_FILENO, TCSANOW, &new) == -1)
                        die("tcsetattr:");