new Werror report format fixed in a test

* tests/input.at : replaced [-Wyacc] with [-Werror=yacc]

todo: fix the other failed test of the suite, tests/conflicts.at:1554

diff --git a/tests/input.at b/tests/input.at
index 056e578..e57990f 100644 (file)
--- a/tests/input.at
+++ b/tests/input.at
@@ -1460,7 +1460,7 @@ AT_BISON_CHECK([[-Wno-none input.y]], [[0]], [[]],
 AT_BISON_CHECK([[-Werror,none,yacc input.y]], [[1]], [[]], [[stderr]])
 AT_CHECK([[sed 's/^.*bison:/bison:/' stderr]], [[0]],
 [[bison: warnings being treated as errors
-input.y:2.1-7: warning: POSIX Yacc forbids dashes in symbol names: foo-bar [-Wyacc]
+input.y:2.1-7: error: POSIX Yacc forbids dashes in symbol names: foo-bar [-Werror=yacc]
 ]])
 [mv stderr experr]
 AT_BISON_CHECK([[-Werror,no-all,yacc input.y]], [[1]], [[]], [[experr]])