Add regression test for lint2 being less noisy about "foo declared but

never used or defined".

4 files changed, 26 insertions, 2 deletions

diff --git a/regress/usr.bin/xlint/Makefile b/regress/usr.bin/xlint/Makefile
index 0324ddb189f..b172d9e7fb8 100644
--- a/regress/usr.bin/xlint/Makefile
+++ b/regress/usr.bin/xlint/Makefile
@@ -1,6 +1,6 @@
-# $OpenBSD: Makefile,v 1.7 2005/11/30 19:44:08 cloder Exp $
+# $OpenBSD: Makefile,v 1.8 2005/12/01 05:07:55 cloder Exp $
 
-TEST_MODULES=	1 2 3 4 5 6 7
+TEST_MODULES=	1 2 3 4 5 6 7 8
 LINT=		lint
 LINTFLAGS?=	-chapbx
 
diff --git a/regress/usr.bin/xlint/test-8.c b/regress/usr.bin/xlint/test-8.c
new file mode 100644
index 00000000000..6160149c317
--- /dev/null
+++ b/regress/usr.bin/xlint/test-8.c
@@ -0,0 +1,18 @@
+/*      $OpenBSD: test-8.c,v 1.1 2005/12/01 05:07:55 cloder Exp $	*/
+
+/*
+ * Placed in the public domain by Chad Loder <cloder@openbsd.org>.
+ *
+ * Test warning on things declared in the translation unit but never
+ * defined.
+ */
+#include "test-8.h"
+
+int	foo(int);	/* warning: declared but never used or defined */
+
+/* ARGSUSED */
+int
+main(int argc, char* argv[])
+{
+	return 0;
+}
diff --git a/regress/usr.bin/xlint/test-8.c.exp b/regress/usr.bin/xlint/test-8.c.exp
new file mode 100644
index 00000000000..8e2e1628b4e
--- /dev/null
+++ b/regress/usr.bin/xlint/test-8.c.exp
@@ -0,0 +1,2 @@
+Lint pass2:
+foo declared( test-8.c(11) ), but never used or defined
diff --git a/regress/usr.bin/xlint/test-8.h b/regress/usr.bin/xlint/test-8.h
new file mode 100644
index 00000000000..04225e88d15
--- /dev/null
+++ b/regress/usr.bin/xlint/test-8.h
@@ -0,0 +1,4 @@
+/*      $OpenBSD: test-8.h,v 1.1 2005/12/01 05:07:55 cloder Exp $	*/
+
+int	bar(int);	/* should not warn */
+