From: Jim Meyering <jim@meyering.net>
Date: Sat, 1 May 1999 02:08:30 +0000 (+0000)
Subject: (decode_switches): Use STDIN_FILENO, STDOUT_FILENO instead of 0, 1.
X-Git-Tag: SH-UTILS-1_16h~14
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6faa50c13511e585536af3f37d6df11a789b796a;p=thirdparty%2Fcoreutils.git

(decode_switches): Use STDIN_FILENO, STDOUT_FILENO instead of 0, 1.
---

diff --git a/src/ls.c b/src/ls.c
index 6ebdeb52d7..a657ebf519 100644
--- a/src/ls.c
+++ b/src/ls.c
@@ -872,7 +872,7 @@ decode_switches (int argc, char **argv)
 
     case LS_LS:
       /* This is for the `ls' program.  */
-      if (isatty (1))
+      if (isatty (STDOUT_FILENO))
 	{
 	  format = many_per_line;
 	  /* See description of qmark_funny_chars, above.  */
@@ -931,7 +931,7 @@ decode_switches (int argc, char **argv)
   {
     struct winsize ws;
 
-    if (ioctl (1, TIOCGWINSZ, &ws) != -1 && ws.ws_col != 0)
+    if (ioctl (STDOUT_FILENO, TIOCGWINSZ, &ws) != -1 && ws.ws_col != 0)
       line_length = ws.ws_col;
   }
 #endif
@@ -988,7 +988,7 @@ decode_switches (int argc, char **argv)
 	  sort_type = sort_none;
 	  /* disable -l */
 	  if (format == long_format)
-	    format = (isatty (1) ? many_per_line : one_per_line);
+	    format = (isatty (STDOUT_FILENO) ? many_per_line : one_per_line);
 	  print_block_size = 0;	/* disable -s */
 	  print_with_color = 0;	/* disable --color */
 	  break;