1 files changed, 40 insertions, 0 deletions
diff --git a/t/lex.sh b/t/lex.sh
new file mode 100755
index 000000000..d3d256a98
--- /dev/null
+++ b/t/lex.sh
@@ -0,0 +1,40 @@
+#! /bin/sh
+# Copyright (C) 1996-2012 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/>.
+
+. ./defs || Exit 1
+
+cat >> configure.ac << 'END'
+AC_PROG_CC
+AM_PROG_LEX
+END
+
+cat > Makefile.am << 'END'
+bin_PROGRAMS = zot
+zot_SOURCES = joe.l
+LDADD = @LEXLIB@
+END
+
+$ACLOCAL
+$AUTOMAKE -a
+
+# Test to make sure that lex source generates correct target.
+$FGREP '$(LEX)' Makefile.in
+
+# Test to make sure that lex source generates correct clean rule.
+# From Ralf Corsepius.
+$FGREP joel Makefile.in && Exit 1
+
+: