diff --git a/include/capdefaults.c b/include/capdefaults.c
new file mode 100644
index 0000000..33f2fe8
--- /dev/null
+++ b/include/capdefaults.c
@@ -0,0 +1,86 @@
+/****************************************************************************
+ * Copyright (c) 1998-2000,2008 Free Software Foundation, Inc.              *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
+ *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
+ *     and: Thomas E. Dickey                        1996-on                 *
+ ****************************************************************************/
+
+/* $Id: capdefaults.c,v 1.13 2008/08/04 12:33:42 tom Exp $ */
+
+    /*
+     * Compute obsolete capabilities.  The reason this is an include file is
+     * that the two places where it's needed want the macros to generate
+     * offsets to different structures.  See the file Caps for explanations of
+     * these conversions.
+     *
+     * Note:  This code is the functional inverse of the first part of
+     * postprocess_termcap().
+     */
+{
+    char *sp;
+    short capval;
+
+#define EXTRACT_DELAY(str) \
+    	(short) (sp = strchr(str, '*'), sp ? atoi(sp+1) : 0)
+
+    /* current (4.4BSD) capabilities marked obsolete */
+    if (VALID_STRING(carriage_return)
+	&& (capval = EXTRACT_DELAY(carriage_return)))
+	carriage_return_delay = capval;
+    if (VALID_STRING(newline) && (capval = EXTRACT_DELAY(newline)))
+	new_line_delay = capval;
+
+    /* current (4.4BSD) capabilities not obsolete */
+    if (!VALID_STRING(termcap_init2) && VALID_STRING(init_3string)) {
+	termcap_init2 = init_3string;
+	init_3string = ABSENT_STRING;
+    }
+    if (!VALID_STRING(termcap_reset)
+     && VALID_STRING(reset_2string)
+     && !VALID_STRING(reset_1string)
+     && !VALID_STRING(reset_3string)) {
+	termcap_reset = reset_2string;
+	reset_2string = ABSENT_STRING;
+    }
+    if (magic_cookie_glitch_ul == ABSENT_NUMERIC
+	&& magic_cookie_glitch != ABSENT_NUMERIC
+	&& VALID_STRING(enter_underline_mode))
+	magic_cookie_glitch_ul = magic_cookie_glitch;
+
+    /* totally obsolete capabilities */
+    linefeed_is_newline = (char) (VALID_STRING(newline)
+				  && (strcmp("\n", newline) == 0));
+    if (VALID_STRING(cursor_left)
+	&& (capval = EXTRACT_DELAY(cursor_left)))
+	backspace_delay = capval;
+    if (VALID_STRING(tab) && (capval = EXTRACT_DELAY(tab)))
+	horizontal_tab_delay = capval;
+#undef EXTRACT_DELAY
+}