From: Jim Meyering <jim@meyering.net>
Date: Wed, 2 Nov 1994 05:21:37 +0000 (+0000)
Subject: (cat): Conditionalize test for errno == ENOSYS.  It's not
X-Git-Tag: textutils-1_12_1~481
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c6411b91f5b781851ac761a506e885959a6a840b;p=platform%2Fupstream%2Fcoreutils.git

(cat): Conditionalize test for errno == ENOSYS.  It's not
defined on some Next and Alliant systems.  From Kaveh Ghazi.
---

diff --git a/src/cat.c b/src/cat.c
index 415c64606..30e1eda57 100644
--- a/src/cat.c
+++ b/src/cat.c
@@ -62,7 +62,7 @@ static char line_buf[13] =
 {' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '0', '\t', '\0'};
 
 /* Position in `line_buf' where printing starts.  This will not change
-   unless the number of lines are more than 999999.  */
+   unless the number of lines is larger than 999999.  */
 static char *line_num_print = line_buf + 5;
 
 /* Position of the first digit in `line_buf'.  */
@@ -550,7 +550,10 @@ cat (inbuf, insize, outbuf, outsize, quote,
 		     Irix-5 returns ENOSYS on pipes.  */
 		  if (errno == EOPNOTSUPP || errno == ENOTTY
 		      || errno == EINVAL || errno == ENODEV
-		      || errno == ENOSYS)
+#ifdef ENOSYS
+		      || errno == ENOSYS
+#endif
+		      )
 		    use_fionread = 0;
 		  else
 		    {