[PATCH 2/8] tests: use tput to get the number of columns

[Akim Demaille]

* tests/bison.in: here.
---
 tests/bison.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/bison.in b/tests/bison.in
index ef623a66..31087f2b 100644
--- a/tests/bison.in
+++ b/tests/bison.in
@@ -37,7 +37,7 @@ fi
 # We redirect stderr, which breaks the computation of the terminal
 # screen width.  So export COLUMNS to Bison, hoping for the shell to
 # have defined it.
-: ${COLUMNS=132}
+: ${COLUMNS=`tput cols || echo 132`}
 export COLUMNS
 $PREBISON "$abs_top_builddir/src/bison" ${1+"$@"} 2>"$stderr"
 status=$?
-- 
2.23.0