Adjust for monotone.
diff --git a/libdwarf/dwarf_formflag.c b/libdwarf/dwarf_formflag.c
new file mode 100644
index 0000000..32a98fd
--- /dev/null
+++ b/libdwarf/dwarf_formflag.c
@@ -0,0 +1,39 @@
+/* Return flag represented by attribute.
+ Copyright (C) 2000, 2001, 2002 Red Hat, Inc.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2000.
+
+ This program is Open Source software; you can redistribute it and/or
+ modify it under the terms of the Open Software License version 1.0 as
+ published by the Open Source Initiative.
+
+ You should have received a copy of the Open Software License along
+ with this program; if not, you may obtain a copy of the Open Software
+ License version 1.0 from http://www.opensource.org/licenses/osl.php or
+ by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
+ 3001 King Ranch Road, Ukiah, CA 95482. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <dwarf.h>
+
+#include <libdwarfP.h>
+
+
+int
+dwarf_formflag (attr, return_bool, error)
+ Dwarf_Attribute attr;
+ Dwarf_Bool *return_bool;
+ Dwarf_Error *error;
+{
+ if (unlikely (attr->form != DW_FORM_flag))
+ {
+ __libdwarf_error (attr->cu->dbg, error, DW_E_NO_FLAG);
+ return DW_DLV_ERROR;
+ }
+
+ *return_bool = attr->valp != 0;
+
+ return DW_DLV_OK;
+}