From: Pádraig Brady <P@draigBrady.com>
Date: Mon, 7 Dec 2009 07:39:32 +0000 (+0000)
Subject: tests: fix stty failure with serial control settings
X-Git-Tag: v8.2~14
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dcff25a925ced5a9d44e71178f6d60429e31dc50;p=thirdparty%2Fcoreutils.git

tests: fix stty failure with serial control settings

* tests/misc/stty: Don't check the serial control settings as
these are ignored by various Linux kernels.
Reported by Matthew Burgess.
---

diff --git a/tests/misc/stty b/tests/misc/stty
index cb3fee533a..63c055795b 100755
--- a/tests/misc/stty
+++ b/tests/misc/stty
@@ -63,8 +63,10 @@ options=`stty -a | tr -s ';' '\n' | sed "s/^ //;$sed_del;s/-//g"`
 for opt in $options; do
   # `stty parenb' and `stty -parenb' fail with this message
   # stty: standard input: unable to perform all requested operations
-  # on Linux 2.2.0-pre4 kernels, so skip those tests.
-  test $opt = parenb && continue
+  # on Linux 2.2.0-pre4 kernels.  Also since around Linux 2.6.30
+  # other serial control settings give the same error. So skip them.
+  case $opt in parenb|parodd|cstopb|crtscts) continue;; esac
+
   stty $opt || fail=1
 
   # Likewise, `stty -cread' would fail, so skip that, too.