Set COLUMNS envvar, just to be safe.

diff --git a/tests/stty/row-col-1 b/tests/stty/row-col-1
index c2d772cf48efb5132bc9658f71471c922bfb77cf..a8ecb8d806cc5a8bca7b15508b0c03f0af0f5fcc 100755 (executable)
--- a/tests/stty/row-col-1
+++ b/tests/stty/row-col-1
@@ -6,6 +6,11 @@ if test "$VERBOSE" = yes; then
   stty --version
 fi
 
+# Setting this envvar to a very small value used to cause e.g., `stty size'
+# to generate slightly different output on certain systems.
+COLUMNS=80
+export COLUMNS
+
 # Make sure there's a tty on stdin.
 . $srcdir/input-tty