1 files changed, 56 insertions, 0 deletions
diff --git a/t/ansi2knr-no-more.sh b/t/ansi2knr-no-more.sh
new file mode 100755
index 000000000..fb2e2a546
--- /dev/null
+++ b/t/ansi2knr-no-more.sh
@@ -0,0 +1,56 @@
+#! /bin/sh
+# Copyright (C) 2011-2012 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Check that any attempt to use the obsolete de-ANSI-fication support
+# is diagnosed.
+
+. ./defs || Exit 1
+
+warn_rx='automatic de-ANSI-fication.*removed'
+
+echo AC_PROG_CC >> configure.ac
+$ACLOCAL
+mv aclocal.m4 aclocal.sav
+cp configure.ac configure.sav
+
+echo AM_C_PROTOTYPES >> configure.ac
+
+$ACLOCAL -Wnone 2>stderr && { cat stderr >&2; Exit 1; }
+cat stderr >&2
+grep "^configure\\.ac:5:.*$warn_rx" stderr
+
+cat aclocal.sav "$am_automake_acdir"/protos.m4 > aclocal.m4
+$AUTOCONF -Wnone 2>stderr && { cat stderr >&2; Exit 1; }
+cat stderr >&2
+grep "^configure\\.ac:5:.*$warn_rx" stderr
+
+for opt in ansi2knr lib/ansi2knr; do
+  # ansi2knr option in Makefile.am
+  cp configure.sav configure.ac
+  echo "AUTOMAKE_OPTIONS = $opt" > Makefile.am
+  rm -rf autom4te*.cache
+  AUTOMAKE_fails -Wnone
+  grep "^Makefile\.am:1:.*$warn_rx" stderr
+  # ansi2knr option in configure.ac
+  echo > Makefile.am # `echo', not `:', for Solaris /bin/sh.
+  sed "s|^\\(AM_INIT_AUTOMAKE\\).*|\1([$opt])|" configure.sav >configure.ac
+  cat configure.ac # For debugging.
+  rm -rf autom4te*.cache
+  AUTOMAKE_fails -Wnone
+  grep "^configure\\.ac:2:.*$warn_rx" stderr
+done
+
+: