1 files changed, 58 insertions, 0 deletions
diff --git a/t/yacc-dry.sh b/t/yacc-dry.sh
new file mode 100644
index 000000000..79cf490ae
--- /dev/null
+++ b/t/yacc-dry.sh
@@ -0,0 +1,58 @@
+#! /bin/sh
+# Copyright (C) 2010-2013 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/>.
+
+# Removal recovery rules for headers should not remove files with 'make -n'.
+
+required='cc yacc'
+. test-init.sh
+
+cat >> configure.ac << 'END'
+AC_PROG_CC
+AC_PROG_YACC
+AC_OUTPUT
+END
+
+cat > Makefile.am << 'END'
+AM_YFLAGS = -d
+bin_PROGRAMS = foo
+foo_SOURCES = foo.c parse.y
+END
+
+cat > foo.c << 'END'
+int main () { return 0; }
+END
+
+cat > parse.y << 'END'
+%{
+int yylex () { return 0; }
+void yyerror (char *s) {}
+%}
+%%
+foobar : 'f' 'o' 'o' 'b' 'a' 'r' {};
+END
+
+$ACLOCAL
+$AUTOMAKE --add-missing
+$AUTOCONF
+./configure
+$MAKE
+
+rm -f parse.h
+$MAKE -n parse.h
+test -f parse.c
+test ! -e parse.h
+
+: