Style fixes. - sam - An updated version of the sam text editor.
 (HTM) git clone git://vernunftzentrum.de/sam.git
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       ---
 (DIR) commit 7b1ed774258441e979c700fa1ff933c6b817778c
 (DIR) parent 36d1b635905551a9fbae6ab7f175e7f25740bd43
 (HTM) Author: Rob King <jking@deadpixi.com>
       Date:   Sat, 10 Sep 2016 23:09:00 -0500
       
       Style fixes.
       
       Diffstat:
         sam/cmd.c                           |       8 +++++---
         sam/sam.c                           |       9 +++++----
       
       2 files changed, 10 insertions(+), 7 deletions(-)
       ---
 (DIR) diff --git a/sam/cmd.c b/sam/cmd.c
       @@ -92,7 +92,7 @@ inputc(void)
                    terminp = termoutp = termline;
            }else{
                do{
       -            n = read(0, buf+nbuf, 1);
       +            n = read(STDIN_FILENO, buf+nbuf, 1);
                    if(n <= 0)
                        return -1;
                    nbuf += n;
       @@ -216,10 +216,12 @@ cmdloop(void)
                freecmd();
                cmdupdate();
                update();
       -        if(downloaded && curfile &&
       -            (ocurfile!=curfile || (!loaded && curfile->state!=Unread)))
       +        if(downloaded
       +        && curfile
       +        &&(ocurfile != curfile || (!loaded && curfile->state != Unread)))
                    outTs(Hcurrent, curfile->tag);
                    /* don't allow type ahead on files that aren't bound */
       +
                if(downloaded && curfile && curfile->rasp == 0)
                    terminp = termoutp;
            }
 (DIR) diff --git a/sam/sam.c b/sam/sam.c
       @@ -1,6 +1,7 @@
        /* Copyright (c) 1998 Lucent Technologies - All rights reserved. */
        #include "sam.h"
        
       +#include <stdbool.h>
        #include <unistd.h>
        
        Rune    genbuf[BLOCKSIZE];
       @@ -22,8 +23,8 @@ List tempfile;
        int quitok = TRUE;
        int downloaded;
        int expandtabs;
       -int dflag;
       -int Rflag;
       +bool dflag;
       +bool Rflag;
        char    *machine;
        char    *home;
        int bpipeok;
       @@ -57,7 +58,7 @@ main(int argc, char *argv[])
                        break;
        
                    case 'd':
       -                dflag = 1;
       +                dflag = true;
                        break;
        
                    case 'r':
       @@ -68,7 +69,7 @@ main(int argc, char *argv[])
                        break;
        
                    case 'R':
       -                Rflag = 1;
       +                Rflag = true;
                        break;
        
                    case 't':