tests: port to Solaris 10 'diff -u'
commit071ca141ec7987a5eca782227ce70db434a206ab
authorPaul Eggert <eggert@cs.ucla.edu>
Tue, 24 Jan 2012 21:54:12 +0000 (24 13:54 -0800)
committerPaul Eggert <eggert@cs.ucla.edu>
Tue, 24 Jan 2012 21:54:40 +0000 (24 13:54 -0800)
tree713d34109e29cb7dd844fe98b6f1d5fcf7626bd4
parentfb9eea88856d73a5f25295a52f6d4df7fabc565b
tests: port to Solaris 10 'diff -u'

* tests/regression.at (parse-gram.y: LALR = IELR): Port to Solaris 10,
where "diff -u X X" outputs "No differences encountered"
instead of outputting nothing.  Reported by Tomohiro Suzuki in
<http://lists.gnu.org/archive/html/bug-bison/2012-01/msg00101.html>.
tests/regression.at