Index: head/lib/libc/tests/locale/mblen_test.c
===================================================================
--- head/lib/libc/tests/locale/mblen_test.c	(revision 290844)
+++ head/lib/libc/tests/locale/mblen_test.c	(revision 290845)
@@ -1,117 +1,116 @@
 /*-
  * Copyright (c) 2002-2004 Tim J. Robbins
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  */
 
 /*
  * Test program for mblen(), as specified by IEEE Std. 1003.1-2001 and
  * ISO/IEC 9899:1990.
  *
  * The function is tested with both the "C" ("POSIX") LC_CTYPE setting and
  * "ja_JP.eucJP". Other encodings are not tested.
  */
 
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
 #include <limits.h>
 #include <locale.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
 #include <atf-c.h>
 
 ATF_TC_WITHOUT_HEAD(mblen_test);
 ATF_TC_BODY(mblen_test, tc)
 {
-	size_t len;
 	char buf[MB_LEN_MAX + 1];
 
 	/*
 	 * C/POSIX locale.
 	 */
 
 	ATF_REQUIRE(MB_CUR_MAX == 1);
 
 	/* No shift states in C locale. */
 	ATF_REQUIRE(mblen(NULL, 0) == 0);
 
 	/* Null wide character. */
 	memset(buf, 0xcc, sizeof(buf));
 	buf[0] = '\0';
 	ATF_REQUIRE(mblen(buf, 1) == 0);
 
 	/* Latin letter A. */
 	buf[0] = 'A';
 	ATF_REQUIRE(mblen(buf, 1) == 1);
 
 	/* Incomplete character sequence. */
 	buf[0] = '\0';
 	ATF_REQUIRE(mblen(buf, 0) == -1);
 	ATF_REQUIRE(mblen(NULL, 0) == 0);
 
 	/*
 	 * Japanese (EUC) locale.
 	 */
 
 	ATF_REQUIRE(strcmp(setlocale(LC_CTYPE, "ja_JP.eucJP"), "ja_JP.eucJP") == 0);
 	ATF_REQUIRE(MB_CUR_MAX > 1);
 
 	/* No shift states in EUC. */
 	ATF_REQUIRE(mblen(NULL, 0) == 0);
 
 	/* Null wide character. */
 	memset(buf, 0xcc, sizeof(buf));
 	buf[0] = '\0';
 	ATF_REQUIRE(mblen(buf, 1) == 0);
 
 	/* Latin letter A. */
 	buf[0] = 'A';
 	ATF_REQUIRE(mblen(buf, 1) == 1);
 
 	/* Incomplete character sequence. */
 	buf[0] = '\0';
 	ATF_REQUIRE(mblen(buf, 0) == -1);
 	ATF_REQUIRE(mblen(NULL, 0) == 0);
 
 	/* Incomplete character sequence (truncated double-byte). */
 	memset(buf, 0xcc, sizeof(buf));
 	buf[0] = 0xa3;
 	buf[1] = 0x00;
 	ATF_REQUIRE(mblen(buf, 1) == -1);
 	ATF_REQUIRE(mblen(NULL, 0) == 0);
 
 	/* Same as above, but complete. */
 	buf[1] = 0xc1;
 	ATF_REQUIRE(mblen(buf, 2) == 2);
 }
 
 ATF_TP_ADD_TCS(tp)
 {
 
 	ATF_TP_ADD_TC(tp, mblen_test);
 
 	return (atf_no_error());
 }
Index: head/lib/libc/tests/locale/mbrlen_test.c
===================================================================
--- head/lib/libc/tests/locale/mbrlen_test.c	(revision 290844)
+++ head/lib/libc/tests/locale/mbrlen_test.c	(revision 290845)
@@ -1,127 +1,126 @@
 /*-
  * Copyright (c) 2002 Tim J. Robbins
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  */
 
 /*
  * Test program for mbrlen(), as specified by IEEE Std. 1003.1-2001 and
  * ISO/IEC 9899:1999.
  *
  * The function is tested with both the "C" ("POSIX") LC_CTYPE setting and
  * "ja_JP.eucJP". Other encodings are not tested.
  */
 
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
 #include <errno.h>
 #include <limits.h>
 #include <locale.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <wchar.h>
 
 #include <atf-c.h>
 
 ATF_TC_WITHOUT_HEAD(mbrlen_test);
 ATF_TC_BODY(mbrlen_test, tc)
 {
 	mbstate_t s;
-	size_t len;
 	char buf[MB_LEN_MAX + 1];
 
 	/* C/POSIX locale. */
 	ATF_REQUIRE(MB_CUR_MAX == 1);
 
 	/* Null wide character, internal state. */
 	memset(buf, 0xcc, sizeof(buf));
 	buf[0] = 0;
 	ATF_REQUIRE(mbrlen(buf, 1, NULL) == 0);
 
 	/* Null wide character. */
 	memset(&s, 0, sizeof(s));
 	ATF_REQUIRE(mbrlen(buf, 1, &s) == 0);
 
 	/* Latin letter A, internal state. */
 	ATF_REQUIRE(mbrlen(NULL, 0, NULL) == 0);
 	buf[0] = 'A';
 	ATF_REQUIRE(mbrlen(buf, 1, NULL) == 1);
 
 	/* Latin letter A. */
 	memset(&s, 0, sizeof(s));
 	ATF_REQUIRE(mbrlen(buf, 1, &s) == 1);
 
 	/* Incomplete character sequence. */
 	memset(&s, 0, sizeof(s));
 	ATF_REQUIRE(mbrlen(buf, 0, &s) == (size_t)-2);
 
 	/* Japanese (EUC) locale. */
 
 	ATF_REQUIRE(strcmp(setlocale(LC_CTYPE, "ja_JP.eucJP"), "ja_JP.eucJP") == 0);
 	ATF_REQUIRE(MB_CUR_MAX > 1);
 
 	/* Null wide character, internal state. */
 	ATF_REQUIRE(mbrlen(NULL, 0, NULL) == 0);
 	memset(buf, 0xcc, sizeof(buf));
 	buf[0] = 0;
 	ATF_REQUIRE(mbrlen(buf, 1, NULL) == 0);
 
 	/* Null wide character. */
 	memset(&s, 0, sizeof(s));
 	ATF_REQUIRE(mbrlen(buf, 1, &s) == 0);
 
 	/* Latin letter A, internal state. */
 	ATF_REQUIRE(mbrlen(NULL, 0, NULL) == 0);
 	buf[0] = 'A';
 	ATF_REQUIRE(mbrlen(buf, 1, NULL) == 1);
 
 	/* Latin letter A. */
 	memset(&s, 0, sizeof(s));
 	ATF_REQUIRE(mbrlen(buf, 1, &s) == 1);
 
 	/* Incomplete character sequence (zero length). */
 	memset(&s, 0, sizeof(s));
 	ATF_REQUIRE(mbrlen(buf, 0, &s) == (size_t)-2);
 
 	/* Incomplete character sequence (truncated double-byte). */
 	memset(buf, 0xcc, sizeof(buf));
 	buf[0] = 0xa3;
 	buf[1] = 0x00;
 	memset(&s, 0, sizeof(s));
 	ATF_REQUIRE(mbrlen(buf, 1, &s) == (size_t)-2);
 
 	/* Same as above, but complete. */
 	buf[1] = 0xc1;
 	memset(&s, 0, sizeof(s));
 	ATF_REQUIRE(mbrlen(buf, 2, &s) == 2);
 }
 
 ATF_TP_ADD_TCS(tp)
 {
 
 	ATF_TP_ADD_TC(tp, mbrlen_test);
 
 	return (atf_no_error());
 }
Index: head/lib/libc/tests/locale/mbrtowc_test.c
===================================================================
--- head/lib/libc/tests/locale/mbrtowc_test.c	(revision 290844)
+++ head/lib/libc/tests/locale/mbrtowc_test.c	(revision 290845)
@@ -1,166 +1,165 @@
 /*-
  * Copyright (c) 2002 Tim J. Robbins
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  */
 
 /*
  * Test program for mbrtowc(), as specified by IEEE Std. 1003.1-2001 and
  * ISO/IEC 9899:1999.
  *
  * The function is tested with both the "C" ("POSIX") LC_CTYPE setting and
  * "ja_JP.eucJP". Other encodings are not tested.
  */
 
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
 #include <errno.h>
 #include <limits.h>
 #include <locale.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <wchar.h>
 
 #include <atf-c.h>
 
 ATF_TC_WITHOUT_HEAD(mbrtowc_test);
 ATF_TC_BODY(mbrtowc_test, tc)
 {
 	mbstate_t s;
-	size_t len;
 	wchar_t wc;
 	char buf[MB_LEN_MAX + 1];
 
 	/*
 	 * C/POSIX locale.
 	 */
 
 	ATF_REQUIRE(MB_CUR_MAX == 1);
 
 	/* Null wide character, internal state. */
 	memset(buf, 0xcc, sizeof(buf));
 	buf[0] = 0;
 	ATF_REQUIRE(mbrtowc(&wc, buf, 1, NULL) == 0);
 	ATF_REQUIRE(wc == 0);
 
 	/* Null wide character. */
 	memset(&s, 0, sizeof(s));
 	ATF_REQUIRE(mbrtowc(&wc, buf, 1, &s) == 0);
 	ATF_REQUIRE(wc == 0);
 
 	/* Latin letter A, internal state. */
 	ATF_REQUIRE(mbrtowc(NULL, 0, 0, NULL) == 0);
 	buf[0] = 'A';
 	ATF_REQUIRE(mbrtowc(&wc, buf, 1, NULL) == 1);
 	ATF_REQUIRE(wc == L'A');
 
 	/* Latin letter A. */
 	memset(&s, 0, sizeof(s));
 	ATF_REQUIRE(mbrtowc(&wc, buf, 1, &s) == 1);
 	ATF_REQUIRE(wc == L'A');
 
 	/* Incomplete character sequence. */
 	wc = L'z';
 	memset(&s, 0, sizeof(s));
 	ATF_REQUIRE(mbrtowc(&wc, buf, 0, &s) == (size_t)-2);
 	ATF_REQUIRE(wc == L'z');
 
 	/* Check that mbrtowc() doesn't access the buffer when n == 0. */
 	wc = L'z';
 	memset(&s, 0, sizeof(s));
 	buf[0] = '\0';
 	ATF_REQUIRE(mbrtowc(&wc, buf, 0, &s) == (size_t)-2);
 	ATF_REQUIRE(wc == L'z');
 
 	/*
 	 * Japanese (EUC) locale.
 	 */
 
 	ATF_REQUIRE(strcmp(setlocale(LC_CTYPE, "ja_JP.eucJP"), "ja_JP.eucJP") == 0);
 	ATF_REQUIRE(MB_CUR_MAX > 1);
 
 	/* Null wide character, internal state. */
 	ATF_REQUIRE(mbrtowc(NULL, 0, 0, NULL) == 0);
 	memset(buf, 0xcc, sizeof(buf));
 	buf[0] = 0;
 	ATF_REQUIRE(mbrtowc(&wc, buf, 1, NULL) == 0);
 	ATF_REQUIRE(wc == 0);
 
 	/* Null wide character. */
 	memset(&s, 0, sizeof(s));
 	ATF_REQUIRE(mbrtowc(&wc, buf, 1, &s) == 0);
 	ATF_REQUIRE(wc == 0);
 
 	/* Latin letter A, internal state. */
 	ATF_REQUIRE(mbrtowc(NULL, 0, 0, NULL) == 0);
 	buf[0] = 'A';
 	ATF_REQUIRE(mbrtowc(&wc, buf, 1, NULL) == 1);
 	ATF_REQUIRE(wc == L'A');
 
 	/* Latin letter A. */
 	memset(&s, 0, sizeof(s));
 	ATF_REQUIRE(mbrtowc(&wc, buf, 1, &s) == 1);
 	ATF_REQUIRE(wc == L'A');
 
 	/* Incomplete character sequence (zero length). */
 	wc = L'z';
 	memset(&s, 0, sizeof(s));
 	ATF_REQUIRE(mbrtowc(&wc, buf, 0, &s) == (size_t)-2);
 	ATF_REQUIRE(wc == L'z');
 
 	/* Incomplete character sequence (truncated double-byte). */
 	memset(buf, 0xcc, sizeof(buf));
 	buf[0] = 0xa3;
 	buf[1] = 0x00;
 	memset(&s, 0, sizeof(s));
 	wc = 0;
 	ATF_REQUIRE(mbrtowc(&wc, buf, 1, &s) == (size_t)-2);
 
 	/* Same as above, but complete. */
 	buf[1] = 0xc1;
 	memset(&s, 0, sizeof(s));
 	wc = 0;
 	ATF_REQUIRE(mbrtowc(&wc, buf, 2, &s) == 2);
 	ATF_REQUIRE(wc == 0xa3c1);
 
 	/* Test restarting behaviour. */
 	memset(buf, 0xcc, sizeof(buf));
 	buf[0] = 0xa3;
 	memset(&s, 0, sizeof(s));
 	wc = 0;
 	ATF_REQUIRE(mbrtowc(&wc, buf, 1, &s) == (size_t)-2);
 	ATF_REQUIRE(wc == 0);
 	buf[0] = 0xc1;
 	ATF_REQUIRE(mbrtowc(&wc, buf, 1, &s) == 1);
 	ATF_REQUIRE(wc == 0xa3c1);
 }
 
 ATF_TP_ADD_TCS(tp)
 {
 
 	ATF_TP_ADD_TC(tp, mbrtowc_test);
 
 	return (atf_no_error());
 }
Index: head/lib/libc/tests/locale/mbtowc_test.c
===================================================================
--- head/lib/libc/tests/locale/mbtowc_test.c	(revision 290844)
+++ head/lib/libc/tests/locale/mbtowc_test.c	(revision 290845)
@@ -1,123 +1,122 @@
 /*-
  * Copyright (c) 2002-2004 Tim J. Robbins
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  */
 
 /*
  * Test program for mbtowc(), as specified by IEEE Std. 1003.1-2001 and
  * ISO/IEC 9899:1990.
  *
  * The function is tested with both the "C" ("POSIX") LC_CTYPE setting and
  * "ja_JP.eucJP". Other encodings are not tested.
  */
 
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
 #include <limits.h>
 #include <locale.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
 #include <atf-c.h>
 
 ATF_TC_WITHOUT_HEAD(mbtowc_test);
 ATF_TC_BODY(mbtowc_test, tc)
 {
-	size_t len;
-	wchar_t wc;
 	char buf[MB_LEN_MAX + 1];
+	wchar_t wc;
 
 	/* C/POSIX locale. */
 
 	ATF_REQUIRE(MB_CUR_MAX == 1);
 
 	/* No shift states in C locale. */
 	ATF_REQUIRE(mbtowc(NULL, NULL, 0) == 0);
 
 	/* Null wide character. */
 	wc = 0xcccc;
 	memset(buf, 0, sizeof(buf));
 	ATF_REQUIRE(mbtowc(&wc, buf, 1) == 0);
 	ATF_REQUIRE(wc == 0);
 
 	/* Latin letter A. */
 	buf[0] = 'A';
 	ATF_REQUIRE(mbtowc(&wc, buf, 1) == 1);
 	ATF_REQUIRE(wc == L'A');
 
 	/* Incomplete character sequence. */
 	wc = L'z';
 	buf[0] = '\0';
 	ATF_REQUIRE(mbtowc(&wc, buf, 0) == -1);
 	ATF_REQUIRE(wc == L'z');
 	ATF_REQUIRE(mbtowc(NULL, NULL, 0) == 0);
 
 	/* Japanese (EUC) locale. */
 
 	ATF_REQUIRE(strcmp(setlocale(LC_CTYPE, "ja_JP.eucJP"), "ja_JP.eucJP") == 0);
 	ATF_REQUIRE(MB_CUR_MAX > 1);
 
 	/* Null wide character */
 	memset(buf, 0xcc, sizeof(buf));
 	buf[0] = 0;
 	wc = 0xcccc;
 	ATF_REQUIRE(mbtowc(&wc, buf, 1) == 0);
 	ATF_REQUIRE(wc == 0);
 
 	/* Latin letter A. */
 	buf[0] = 'A';
 	ATF_REQUIRE(mbtowc(&wc, buf, 1) == 1);
 	ATF_REQUIRE(wc == L'A');
 
 	/* Incomplete character sequence (zero length). */
 	wc = L'z';
 	buf[0] = '\0';
 	ATF_REQUIRE(mbtowc(&wc, buf, 0) == -1);
 	ATF_REQUIRE(wc == L'z');
 	ATF_REQUIRE(mbtowc(NULL, NULL, 0) == 0);
 
 	/* Incomplete character sequence (truncated double-byte). */
 	memset(buf, 0xcc, sizeof(buf));
 	buf[0] = 0xa3;
 	buf[1] = 0x00;
 	wc = L'z';
 	ATF_REQUIRE(mbtowc(&wc, buf, 1) == -1);
 	ATF_REQUIRE(wc == L'z');
 	ATF_REQUIRE(mbtowc(NULL, NULL, 0) == 0);
 
 	/* Same as above, but complete. */
 	buf[1] = 0xc1;
 	ATF_REQUIRE(mbtowc(&wc, buf, 2) == 2);
 	ATF_REQUIRE(wc == 0xa3c1);
 }
 
 ATF_TP_ADD_TCS(tp)
 {
 
 	ATF_TP_ADD_TC(tp, mbtowc_test);
 
 	return (atf_no_error());
 }