test: remove test suite

The test suite is now a developed in a separate git repository.
See here:
http://cgit.uclibc-ng.org/cgi/cgit/uclibc-ng-test.git

The test suite should be just like every other software compiled
with the cross-toolchain. In the past strange problems where found
when the test suite got build in the toolchain creation step.

1 files changed, 0 insertions, 2145 deletions

diff --git a/test/regex/testregex.c b/test/regex/testregex.c
deleted file mode 100644
index d18761dd3..000000000
--- a/test/regex/testregex.c
+++ /dev/null
@@ -1,2145 +0,0 @@
-/*
- * regex(3) test harness
- *
- * build:	cc -o testregex testregex.c
- * help:	testregex --man
- * note:	REG_* features are detected by #ifdef; if REG_* are enums
- *		then supply #define REG_foo REG_foo for each enum REG_foo
- *
- *	Glenn Fowler <gsf@research.att.com>
- *	AT&T Labs Research
- *
- * PLEASE: publish your tests so everyone can benefit
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of THIS SOFTWARE FILE (the "Software"), to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, and/or sell copies of the
- * Software, and to permit persons to whom the Software is furnished to do
- * so, subject to the following disclaimer:
- *
- * THIS SOFTWARE IS PROVIDED BY AT&T ``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 AT&T 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.
- */
-
-static const char id[] = "\n@(#)$Id: testregex (AT&T Research) 2005-05-20 $\0\n";
-
-#if _PACKAGE_ast
-#include <ast.h>
-#else
-#include <sys/types.h>
-#endif
-
-#include <stdio.h>
-#include <regex.h>
-#include <ctype.h>
-#include <setjmp.h>
-#include <signal.h>
-#include <string.h>
-#include <unistd.h>
-
-#ifdef	__STDC__
-#include <stdlib.h>
-#include <locale.h>
-#endif
-
-#if !_PACKAGE_ast
-#undef	REG_DISCIPLINE
-#endif
-
-#ifndef REG_DELIMITED
-#undef	_REG_subcomp
-#endif
-
-#define TEST_ARE		0x00000001
-#define TEST_BRE		0x00000002
-#define TEST_ERE		0x00000004
-#define TEST_KRE		0x00000008
-#define TEST_LRE		0x00000010
-#define TEST_SRE		0x00000020
-
-#define TEST_EXPAND		0x00000040
-#define TEST_LENIENT		0x00000080
-
-#define TEST_QUERY		0x00000100
-#define TEST_SUB		0x00000200
-#define TEST_UNSPECIFIED	0x00000400
-#define TEST_VERIFY		0x00000800
-#define TEST_AND		0x00001000
-#define TEST_OR			0x00002000
-
-#define TEST_DELIMIT		0x00010000
-#define TEST_OK			0x00020000
-#define TEST_SAME		0x00040000
-
-#define TEST_ACTUAL		0x00100000
-#define TEST_BASELINE		0x00200000
-#define TEST_FAIL		0x00400000
-#define TEST_PASS		0x00800000
-#define TEST_SUMMARY		0x01000000
-
-#define TEST_IGNORE_ERROR	0x02000000
-#define TEST_IGNORE_OVER	0x04000000
-#define TEST_IGNORE_POSITION	0x08000000
-
-#define TEST_CATCH		0x10000000
-#define TEST_VERBOSE		0x20000000
-
-#define TEST_GLOBAL		(TEST_ACTUAL|TEST_AND|TEST_BASELINE|TEST_CATCH|TEST_FAIL|TEST_IGNORE_ERROR|TEST_IGNORE_OVER|TEST_IGNORE_POSITION|TEST_OR|TEST_PASS|TEST_SUMMARY|TEST_VERBOSE)
-
-#ifdef REG_DISCIPLINE
-
-
-#include <stk.h>
-
-typedef struct Disc_s
-{
-	regdisc_t	disc;
-	int		ordinal;
-	Sfio_t*		sp;
-} Disc_t;
-
-static void*
-compf(const regex_t* re, const char* xstr, size_t xlen, regdisc_t* disc)
-{
-	Disc_t*		dp = (Disc_t*)disc;
-
-	return (void*)++dp->ordinal;
-}
-
-static int
-execf(const regex_t* re, void* data, const char* xstr, size_t xlen, const char* sstr, size_t slen, char** snxt, regdisc_t* disc)
-{
-	Disc_t*		dp = (Disc_t*)disc;
-
-	sfprintf(dp->sp, "{%-.*s}(%d:%d)", xlen, xstr, (int)data, slen);
-	return atoi(xstr);
-}
-
-static void*
-resizef(void* handle, void* data, size_t size)
-{
-	if (!size)
-		return 0;
-	return stkalloc((Sfio_t*)handle, size);
-}
-
-#endif
-
-#ifndef NiL
-#ifdef	__STDC__
-#define NiL		0
-#else
-#define NiL		(char*)0
-#endif
-#endif
-
-#define H(x)		do{if(html)fprintf(stderr,x);}while(0)
-#define T(x)		fprintf(stderr,x)
-
-static void
-help(int html)
-{
-H("<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML//EN\">\n");
-H("<HTML>\n");
-H("<HEAD>\n");
-H("<TITLE>testregex man document</TITLE>\n");
-H("</HEAD>\n");
-H("<BODY bgcolor=white>\n");
-H("<PRE>\n");
-T("NAME\n");
-T("  testregex - regex(3) test harness\n");
-T("\n");
-T("SYNOPSIS\n");
-T("  testregex [ options ]\n");
-T("\n");
-T("DESCRIPTION\n");
-T("  testregex reads regex(3) test specifications, one per line, from the\n");
-T("  standard input and writes one output line for each failed test. A\n");
-T("  summary line is written after all tests are done. Each successful\n");
-T("  test is run again with REG_NOSUB. Unsupported features are noted\n");
-T("  before the first test, and tests requiring these features are\n");
-T("  silently ignored.\n");
-T("\n");
-T("OPTIONS\n");
-T("  -c	catch signals and non-terminating calls\n");
-T("  -e	ignore error return mismatches\n");
-T("  -h	list help on standard error\n");
-T("  -n	do not repeat successful tests with regnexec()\n");
-T("  -o	ignore match[] overrun errors\n");
-T("  -p	ignore negative position mismatches\n");
-T("  -s	use stack instead of malloc\n");
-T("  -x	do not repeat successful tests with REG_NOSUB\n");
-T("  -v	list each test line\n");
-T("  -A	list failed test lines with actual answers\n");
-T("  -B	list all test lines with actual answers\n");
-T("  -F	list failed test lines\n");
-T("  -P	list passed test lines\n");
-T("  -S	output one summary line\n");
-T("\n");
-T("INPUT FORMAT\n");
-T("  Input lines may be blank, a comment beginning with #, or a test\n");
-T("  specification. A specification is five fields separated by one\n");
-T("  or more tabs. NULL denotes the empty string and NIL denotes the\n");
-T("  0 pointer.\n");
-T("\n");
-T("  Field 1: the regex(3) flags to apply, one character per REG_feature\n");
-T("  flag. The test is skipped if REG_feature is not supported by the\n");
-T("  implementation. If the first character is not [BEASKL] then the\n");
-T("  specification is a global control line. One or more of [BEASKL] may be\n");
-T("  specified; the test will be repeated for each mode.\n");
-T("\n");
-T("    B 	basic			BRE	(grep, ed, sed)\n");
-T("    E 	REG_EXTENDED		ERE	(egrep)\n");
-T("    A	REG_AUGMENTED		ARE	(egrep with negation)\n");
-T("    S	REG_SHELL		SRE	(sh glob)\n");
-T("    K	REG_SHELL|REG_AUGMENTED	KRE	(ksh glob)\n");
-T("    L	REG_LITERAL		LRE	(fgrep)\n");
-T("\n");
-T("    a	REG_LEFT|REG_RIGHT	implicit ^...$\n");
-T("    b	REG_NOTBOL		lhs does not match ^\n");
-T("    c	REG_COMMENT		ignore space and #...\\n\n");
-T("    d	REG_SHELL_DOT		explicit leading . match\n");
-T("    e	REG_NOTEOL		rhs does not match $\n");
-T("    f	REG_MULTIPLE		multiple \\n separated patterns\n");
-T("    g	FNM_LEADING_DIR		testfnmatch only -- match until /\n");
-T("    h	REG_MULTIREF		multiple digit backref\n");
-T("    i	REG_ICASE		ignore case\n");
-T("    j	REG_SPAN		. matches \\n\n");
-T("    k	REG_ESCAPE		\\ to ecape [...] delimiter\n");
-T("    l	REG_LEFT		implicit ^...\n");
-T("    m	REG_MINIMAL		minimal match\n");
-T("    n	REG_NEWLINE		explicit \\n match\n");
-T("    o	REG_ENCLOSED		(|&) magic inside [@|&](...)\n");
-T("    p	REG_SHELL_PATH		explicit / match\n");
-T("    q	REG_DELIMITED		delimited pattern\n");
-T("    r	REG_RIGHT		implicit ...$\n");
-T("    s	REG_SHELL_ESCAPED	\\ not special\n");
-T("    t	REG_MUSTDELIM		all delimiters must be specified\n");
-T("    u	standard unspecified behavior -- errors not counted\n");
-T("    w	REG_NOSUB		no subexpression match array\n");
-T("    x	REG_LENIENT		let some errors slide\n");
-T("    y	REG_LEFT		regexec() implicit ^...\n");
-T("    z	REG_NULL		NULL subexpressions ok\n");
-T("    $	                        expand C \\c escapes in fields 2 and 3\n");
-T("    /	                        field 2 is a regsubcomp() expression\n");
-T("\n");
-T("  Field 1 control lines:\n");
-T("\n");
-T("    C		set LC_COLLATE and LC_CTYPE to locale in field 2\n");
-T("\n");
-T("    ?test ...	output field 5 if passed and != EXPECTED, silent otherwise\n");
-T("    &test ...	output field 5 if current and previous passed\n");
-T("    |test ...	output field 5 if current passed and previous failed\n");
-T("    ; ...	output field 2 if previous failed\n");
-T("    {test ...	skip if failed until }\n");
-T("    }		end of skip\n");
-T("\n");
-T("    : comment		comment copied as output NOTE\n");
-T("    :comment:test	:comment: ignored\n");
-T("    N[OTE] comment	comment copied as output NOTE\n");
-T("    T[EST] comment	comment\n");
-T("\n");
-T("    number		use number for nmatch (20 by default)\n");
-T("\n");
-T("  Field 2: the regular expression pattern; SAME uses the pattern from\n");
-T("    the previous specification.\n");
-T("\n");
-T("  Field 3: the string to match.\n");
-T("\n");
-T("  Field 4: the test outcome. This is either one of the posix error\n");
-T("    codes (with REG_ omitted) or the match array, a list of (m,n)\n");
-T("    entries with m and n being first and last+1 positions in the\n");
-T("    field 3 string, or NULL if REG_NOSUB is in effect and success\n");
-T("    is expected. BADPAT is acceptable in place of any regcomp(3)\n");
-T("    error code. The match[] array is initialized to (-2,-2) before\n");
-T("    each test. All array elements from 0 to nmatch-1 must be specified\n");
-T("    in the outcome. Unspecified endpoints (offset -1) are denoted by ?.\n");
-T("    Unset endpoints (offset -2) are denoted by X. {x}(o:n) denotes a\n");
-T("    matched (?{...}) expression, where x is the text enclosed by {...},\n");
-T("    o is the expression ordinal counting from 1, and n is the length of\n");
-T("    the unmatched portion of the subject string. If x starts with a\n");
-T("    number then that is the return value of re_execf(), otherwise 0 is\n");
-T("    returned.\n");
-T("\n");
-T("  Field 5: optional comment appended to the report.\n");
-T("\n");
-T("CAVEAT\n");
-T("    If a regex implementation misbehaves with memory then all bets are off.\n");
-T("\n");
-T("CONTRIBUTORS\n");
-T("  Glenn Fowler    gsf@research.att.com        (ksh strmatch, regex extensions)\n");
-T("  David Korn      dgk@research.att.com        (ksh glob matcher)\n");
-T("  Doug McIlroy    mcilroy@dartmouth.edu       (ast regex/testre in C++)\n");
-T("  Tom Lord        lord@regexps.com            (rx tests)\n");
-T("  Henry Spencer   henry@zoo.toronto.edu       (original public regex)\n");
-T("  Andrew Hume     andrew@research.att.com     (gre tests)\n");
-T("  John Maddock    John_Maddock@compuserve.com (regex++ tests)\n");
-T("  Philip Hazel    ph10@cam.ac.uk              (pcre tests)\n");
-T("  Ville Laurikari vl@iki.fi                   (libtre tests)\n");
-H("</PRE>\n");
-H("</BODY>\n");
-H("</HTML>\n");
-}
-
-#ifndef elementsof
-#define elementsof(x)	(sizeof(x)/sizeof(x[0]))
-#endif
-
-#ifndef streq
-#define streq(a,b)	(*(a)==*(b)&&!strcmp(a,b))
-#endif
-
-#define HUNG		5
-#define NOTEST		(~0)
-
-#ifndef REG_TEST_DEFAULT
-#define REG_TEST_DEFAULT	0
-#endif
-
-#ifndef REG_EXEC_DEFAULT
-#define REG_EXEC_DEFAULT	0
-#endif
-
-static const char* unsupported[] =
-{
-	"BASIC",
-#ifndef REG_EXTENDED
-	"EXTENDED",
-#endif
-#ifndef REG_AUGMENTED
-	"AUGMENTED",
-#endif
-#ifndef REG_SHELL
-	"SHELL",
-#endif
-
-#ifndef REG_COMMENT
-	"COMMENT",
-#endif
-#ifndef REG_DELIMITED
-	"DELIMITED",
-#endif
-#ifndef REG_DISCIPLINE
-	"DISCIPLINE",
-#endif
-#ifndef REG_ESCAPE
-	"ESCAPE",
-#endif
-#ifndef REG_ICASE
-	"ICASE",
-#endif
-#ifndef REG_LEFT
-	"LEFT",
-#endif
-#ifndef REG_LENIENT
-	"LENIENT",
-#endif
-#ifndef REG_LITERAL
-	"LITERAL",
-#endif
-#ifndef REG_MINIMAL
-	"MINIMAL",
-#endif
-#ifndef REG_MULTIPLE
-	"MULTIPLE",
-#endif
-#ifndef REG_MULTIREF
-	"MULTIREF",
-#endif
-#ifndef REG_MUSTDELIM
-	"MUSTDELIM",
-#endif
-#ifndef REG_NEWLINE
-	"NEWLINE",
-#endif
-#ifndef REG_NOTBOL
-	"NOTBOL",
-#endif
-#ifndef REG_NOTEOL
-	"NOTEOL",
-#endif
-#ifndef REG_NULL
-	"NULL",
-#endif
-#ifndef REG_RIGHT
-	"RIGHT",
-#endif
-#ifndef REG_SHELL_DOT
-	"SHELL_DOT",
-#endif
-#ifndef REG_SHELL_ESCAPED
-	"SHELL_ESCAPED",
-#endif
-#ifndef REG_SHELL_GROUP
-	"SHELL_GROUP",
-#endif
-#ifndef REG_SHELL_PATH
-	"SHELL_PATH",
-#endif
-#ifndef REG_SPAN
-	"SPAN",
-#endif
-#if REG_NOSUB & REG_TEST_DEFAULT
-	"SUBMATCH",
-#endif
-#if !_REG_nexec
-	"regnexec",
-#endif
-#if !_REG_subcomp
-	"regsubcomp",
-#endif
-	0
-};
-
-#ifndef REG_COMMENT
-#define REG_COMMENT	NOTEST
-#endif
-#ifndef REG_DELIMITED
-#define REG_DELIMITED	NOTEST
-#endif
-#ifndef REG_ESCAPE
-#define REG_ESCAPE	NOTEST
-#endif
-#ifndef REG_ICASE
-#define REG_ICASE	NOTEST
-#endif
-#ifndef REG_LEFT
-#define REG_LEFT	NOTEST
-#endif
-#ifndef REG_LENIENT
-#define REG_LENIENT	0
-#endif
-#ifndef REG_MINIMAL
-#define REG_MINIMAL	NOTEST
-#endif
-#ifndef REG_MULTIPLE
-#define REG_MULTIPLE	NOTEST
-#endif
-#ifndef REG_MULTIREF
-#define REG_MULTIREF	NOTEST
-#endif
-#ifndef REG_MUSTDELIM
-#define REG_MUSTDELIM	NOTEST
-#endif
-#ifndef REG_NEWLINE
-#define REG_NEWLINE	NOTEST
-#endif
-#ifndef REG_NOTBOL
-#define REG_NOTBOL	NOTEST
-#endif
-#ifndef REG_NOTEOL
-#define REG_NOTEOL	NOTEST
-#endif
-#ifndef REG_NULL
-#define REG_NULL	NOTEST
-#endif
-#ifndef REG_RIGHT
-#define REG_RIGHT	NOTEST
-#endif
-#ifndef REG_SHELL_DOT
-#define REG_SHELL_DOT	NOTEST
-#endif
-#ifndef REG_SHELL_ESCAPED
-#define REG_SHELL_ESCAPED	NOTEST
-#endif
-#ifndef REG_SHELL_GROUP
-#define REG_SHELL_GROUP	NOTEST
-#endif
-#ifndef REG_SHELL_PATH
-#define REG_SHELL_PATH	NOTEST
-#endif
-#ifndef REG_SPAN
-#define REG_SPAN	NOTEST
-#endif
-
-#define REG_UNKNOWN	(-1)
-
-#ifndef REG_ENEWLINE
-#define REG_ENEWLINE	(REG_UNKNOWN-1)
-#endif
-#ifndef REG_ENULL
-#ifndef REG_EMPTY
-#define REG_ENULL	(REG_UNKNOWN-2)
-#else
-#define REG_ENULL	REG_EMPTY
-#endif
-#endif
-#ifndef REG_ECOUNT
-#define REG_ECOUNT	(REG_UNKNOWN-3)
-#endif
-#ifndef REG_BADESC
-#define REG_BADESC	(REG_UNKNOWN-4)
-#endif
-#ifndef REG_EMEM
-#define REG_EMEM	(REG_UNKNOWN-5)
-#endif
-#ifndef REG_EHUNG
-#define REG_EHUNG	(REG_UNKNOWN-6)
-#endif
-#ifndef REG_EBUS
-#define REG_EBUS	(REG_UNKNOWN-7)
-#endif
-#ifndef REG_EFAULT
-#define REG_EFAULT	(REG_UNKNOWN-8)
-#endif
-#ifndef REG_EFLAGS
-#define REG_EFLAGS	(REG_UNKNOWN-9)
-#endif
-#ifndef REG_EDELIM
-#define REG_EDELIM	(REG_UNKNOWN-9)
-#endif
-
-static const struct { int code; char* name; } codes[] =
-{
-	{REG_UNKNOWN,	"UNKNOWN"},
-	{REG_NOMATCH,	"NOMATCH"},
-	{REG_BADPAT,	"BADPAT"},
-	{REG_ECOLLATE,	"ECOLLATE"},
-	{REG_ECTYPE,	"ECTYPE"},
-	{REG_EESCAPE,	"EESCAPE"},
-	{REG_ESUBREG,	"ESUBREG"},
-	{REG_EBRACK,	"EBRACK"},
-	{REG_EPAREN,	"EPAREN"},
-	{REG_EBRACE,	"EBRACE"},
-	{REG_BADBR,	"BADBR"},
-	{REG_ERANGE,	"ERANGE"},
-	{REG_ESPACE,	"ESPACE"},
-	{REG_BADRPT,	"BADRPT"},
-	{REG_ENEWLINE,	"ENEWLINE"},
-	{REG_ENULL,	"ENULL"},
-	{REG_ECOUNT,	"ECOUNT"},
-	{REG_BADESC,	"BADESC"},
-	{REG_EMEM,	"EMEM"},
-	{REG_EHUNG,	"EHUNG"},
-	{REG_EBUS,	"EBUS"},
-	{REG_EFAULT,	"EFAULT"},
-	{REG_EFLAGS,	"EFLAGS"},
-	{REG_EDELIM,	"EDELIM"},
-};
-
-static struct
-{
-	regmatch_t	NOMATCH;
-	int		errors;
-	int		extracted;
-	int		ignored;
-	int		lineno;
-	int		passed;
-	int		signals;
-	int		unspecified;
-	int		verify;
-	int		warnings;
-	char*		file;
-	char*		stack;
-	char*		which;
-	jmp_buf		gotcha;
-#ifdef REG_DISCIPLINE
-	Disc_t		disc;
-#endif
-} state;
-
-static void
-quote(char* s, int len, unsigned long test)
-{
-	unsigned char*	u = (unsigned char*)s;
-	unsigned char*	e;
-	int		c;
-
-	if (!u)
-		printf("NIL");
-	else if (!*u && len <= 1)
-		printf("NULL");
-	else if (test & TEST_EXPAND)
-	{
-		if (len < 0)
-			len = strlen((char*)u);
-		e = u + len;
-		if (test & TEST_DELIMIT)
-			printf("\"");
-		while (u < e)
-			switch (c = *u++)
-			{
-			case '\\':
-				printf("\\\\");
-				break;
-			case '"':
-				if (test & TEST_DELIMIT)
-					printf("\\\"");
-				else
-					printf("\"");
-				break;
-			case '\a':
-				printf("\\a");
-				break;
-			case '\b':
-				printf("\\b");
-				break;
-			case 033:
-				printf("\\e");
-				break;
-			case '\f':
-				printf("\\f");
-				break;
-			case '\n':
-				printf("\\n");
-				break;
-			case '\r':
-				printf("\\r");
-				break;
-			case '\t':
-				printf("\\t");
-				break;
-			case '\v':
-				printf("\\v");
-				break;
-			default:
-				if (!iscntrl(c) && isprint(c))
-					putchar(c);
-				else
-					printf("\\x%02x", c);
-				break;
-			}
-		if (test & TEST_DELIMIT)
-			printf("\"");
-	}
-	else
-		printf("%s", s);
-}
-
-static void
-report(char* comment, char* fun, char* re, char* s, int len, char* msg, int flags, unsigned long test)
-{
-	if (state.file)
-		printf("%s:", state.file);
-	printf("%d:", state.lineno);
-	if (re)
-	{
-		printf(" ");
-		quote(re, -1, test|TEST_DELIMIT);
-		if (s)
-		{
-			printf(" versus ");
-			quote(s, len, test|TEST_DELIMIT);
-		}
-	}
-	if (test & TEST_UNSPECIFIED)
-	{
-		state.unspecified++;
-		printf(" unspecified behavior");
-	}
-	else
-		state.errors++;
-	if (state.which)
-		printf(" %s", state.which);
-	if (flags & REG_NOSUB)
-		printf(" NOSUB");
-	if (fun)
-		printf(" %s", fun);
-	if (comment[strlen(comment)-1] == '\n')
-		printf(" %s", comment);
-	else
-	{
-		printf(" %s: ", comment);
-		if (msg)
-			printf("%s: ", msg);
-	}
-}
-
-static void
-error(regex_t* preg, int code)
-{
-	char*	msg;
-	char	buf[256];
-
-	switch (code)
-	{
-	case REG_EBUS:
-		msg = "bus error";
-		break;
-	case REG_EFAULT:
-		msg = "memory fault";
-		break;
-	case REG_EHUNG:
-		msg = "did not terminate";
-		break;
-	default:
-		regerror(code, preg, msg = buf, sizeof buf);
-		break;
-	}
-	printf("%s\n", msg);
-}
-
-static void
-bad(char* comment, char* re, char* s, int len, unsigned long test)
-{
-	printf("bad test case ");
-	report(comment, NiL, re, s, len, NiL, 0, test);
-	exit(1);
-}
-
-static int
-escape(char* s)
-{
-	char*	b;
-	char*	t;
-	char*	q;
-	char*	e;
-	int	c;
-
-	for (b = t = s; (*t = *s); s++, t++)
-		if (*s == '\\')
-			switch (*++s)
-			{
-			case '\\':
-				break;
-			case 'a':
-				*t = '\a';
-				break;
-			case 'b':
-				*t = '\b';
-				break;
-			case 'c':
-				if ((*t = *++s))
-					*t &= 037;
-				else
-					s--;
-				break;
-			case 'e':
-			case 'E':
-				*t = 033;
-				break;
-			case 'f':
-				*t = '\f';
-				break;
-			case 'n':
-				*t = '\n';
-				break;
-			case 'r':
-				*t = '\r';
-				break;
-			case 's':
-				*t = ' ';
-				break;
-			case 't':
-				*t = '\t';
-				break;
-			case 'v':
-				*t = '\v';
-				break;
-			case 'u':
-			case 'x':
-				c = 0;
-				q = c == 'u' ? (s + 5) : (char*)0;
-				e = s + 1;
-				while (!e || !q || s < q)
-				{
-					switch (*++s)
-					{
-					case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
-						c = (c << 4) + *s - 'a' + 10;
-						continue;
-					case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
-						c = (c << 4) + *s - 'A' + 10;
-						continue;
-					case '0': case '1': case '2': case '3': case '4':
-					case '5': case '6': case '7': case '8': case '9':
-						c = (c << 4) + *s - '0';
-						continue;
-					case '{':
-					case '[':
-						if (s != e)
-						{
-							s--;
-							break;
-						}
-						e = 0;
-						continue;
-					case '}':
-					case ']':
-						if (e)
-							s--;
-						break;
-					default:
-						s--;
-						break;
-					}
-					break;
-				}
-				*t = c;
-				break;
-			case '0': case '1': case '2': case '3':
-			case '4': case '5': case '6': case '7':
-				c = *s - '0';
-				q = s + 2;
-				while (s < q)
-				{
-					switch (*++s)
-					{
-					case '0': case '1': case '2': case '3':
-					case '4': case '5': case '6': case '7':
-						c = (c << 3) + *s - '0';
-						break;
-					default:
-						q = --s;
-						break;
-					}
-				}
-				*t = c;
-				break;
-			default:
-				*(s + 1) = 0;
-				bad("invalid C \\ escape\n", s - 1, NiL, 0, 0);
-			}
-	return t - b;
-}
-
-static void
-matchoffprint(int off)
-{
-	switch (off)
-	{
-	case -2:
-		printf("X");
-		break;
-	case -1:
-		printf("?");
-		break;
-	default:
-		printf("%d", off);
-		break;
-	}
-}
-
-static void
-matchprint(regmatch_t* match, int nmatch, int nsub, char* ans, unsigned long test)
-{
-	int	i;
-
-	for (; nmatch > nsub + 1; nmatch--)
-		if ((match[nmatch-1].rm_so != -1 || match[nmatch-1].rm_eo != -1) && (!(test & TEST_IGNORE_POSITION) || (match[nmatch-1].rm_so >= 0 && match[nmatch-1].rm_eo >= 0)))
-			break;
-	for (i = 0; i < nmatch; i++)
-	{
-		printf("(");
-		matchoffprint(match[i].rm_so);
-		printf(",");
-		matchoffprint(match[i].rm_eo);
-		printf(")");
-	}
-	if (!(test & (TEST_ACTUAL|TEST_BASELINE)))
-	{
-		if (ans)
-			printf(" expected: %s", ans);
-		printf("\n");
-	}
-}
-
-static int
-matchcheck(regmatch_t* match, int nmatch, int nsub, char* ans, char* re, char* s, int len, int flags, unsigned long test)
-{
-	char*	p;
-	int	i;
-	int	m;
-	int	n;
-
-	if (streq(ans, "OK"))
-		return test & (TEST_BASELINE|TEST_PASS|TEST_VERIFY);
-	for (i = 0, p = ans; i < nmatch && *p; i++)
-	{
-		if (*p == '{')
-		{
-#ifdef REG_DISCIPLINE
-			char*	x;
-
-			x = sfstruse(state.disc.sp);
-			if (strcmp(p, x))
-			{
-				if (test & (TEST_ACTUAL|TEST_BASELINE|TEST_FAIL|TEST_PASS|TEST_QUERY|TEST_SUMMARY|TEST_VERIFY))
-					return 0;
-				report("callout failed", NiL, re, s, len, NiL, flags, test);
-				quote(p, -1, test);
-				printf(" expected, ");
-				quote(x, -1, test);
-				printf(" returned\n");
-			}
-#endif
-			break;
-		}
-		if (*p++ != '(')
-			bad("improper answer\n", re, s, -1, test);
-		if (*p == '?')
-		{
-			m = -1;
-			p++;
-		}
-		else
-			m = strtol(p, &p, 10);
-		if (*p++ != ',')
-			bad("improper answer\n", re, s, -1, test);
-		if (*p == '?')
-		{
-			n = -1;
-			p++;
-		}
-		else
-			n = strtol(p, &p, 10);
-		if (*p++ != ')')
-			bad("improper answer\n", re, s, -1, test);
-		if (m!=match[i].rm_so || n!=match[i].rm_eo)
-		{
-			if (!(test & (TEST_ACTUAL|TEST_BASELINE|TEST_FAIL|TEST_PASS|TEST_QUERY|TEST_SUMMARY|TEST_VERIFY)))
-			{
-				report("failed: match was", NiL, re, s, len, NiL, flags, test);
-				matchprint(match, nmatch, nsub, ans, test);
-			}
-			return 0;
-		}
-	}
-	for (; i < nmatch; i++)
-	{
-		if (match[i].rm_so!=-1 || match[i].rm_eo!=-1)
-		{
-			if (!(test & (TEST_ACTUAL|TEST_BASELINE|TEST_FAIL|TEST_PASS|TEST_QUERY|TEST_VERIFY)))
-			{
-				if ((test & TEST_IGNORE_POSITION) && (match[i].rm_so<0 || match[i].rm_eo<0))
-				{
-					state.ignored++;
-					return 0;
-				}
-				if (!(test & TEST_SUMMARY))
-				{
-					report("failed: match was", NiL, re, s, len, NiL, flags, test);
-					matchprint(match, nmatch, nsub, ans, test);
-				}
-			}
-			return 0;
-		}
-	}
-	if (!(test & TEST_IGNORE_OVER) && match[nmatch].rm_so != state.NOMATCH.rm_so)
-	{
-		if (!(test & (TEST_ACTUAL|TEST_BASELINE|TEST_FAIL|TEST_PASS|TEST_QUERY|TEST_SUMMARY|TEST_VERIFY)))
-		{
-			report("failed: overran match array", NiL, re, s, len, NiL, flags, test);
-			matchprint(match, nmatch + 1, nsub, NiL, test);
-		}
-		return 0;
-	}
-	return 1;
-}
-
-static void
-sigunblock(int s)
-{
-#ifdef SIG_SETMASK
-	int		op;
-	sigset_t	mask;
-
-	sigemptyset(&mask);
-	if (s)
-	{
-		sigaddset(&mask, s);
-		op = SIG_UNBLOCK;
-	}
-	else op = SIG_SETMASK;
-	sigprocmask(op, &mask, NiL);
-#else
-#ifdef sigmask
-	sigsetmask(s ? (sigsetmask(0L) & ~sigmask(s)) : 0L);
-#endif
-#endif
-}
-
-static void
-gotcha(int sig)
-{
-	int	ret;
-
-	signal(sig, gotcha);
-	alarm(0);
-	state.signals++;
-	switch (sig)
-	{
-	case SIGALRM:
-		ret = REG_EHUNG;
-		break;
-	case SIGBUS:
-		ret = REG_EBUS;
-		break;
-	default:
-		ret = REG_EFAULT;
-		break;
-	}
-	sigunblock(sig);
-	longjmp(state.gotcha, ret);
-}
-
-static char*
-my_getline(FILE* fp)
-{
-	static char	buf[32 * 1024];
-
-	register char*	s = buf;
-	register char*	e = &buf[sizeof(buf)];
-	register char*	b;
-
-	for (;;)
-	{
-		if (!(b = fgets(s, e - s, fp)))
-			return 0;
-		state.lineno++;
-		s += strlen(s);
-		if (s == b || *--s != '\n' || s == b || *(s - 1) != '\\')
-		{
-			*s = 0;
-			break;
-		}
-		s--;
-	}
-	return buf;
-}
-
-static unsigned long
-note(unsigned long level, char* msg, unsigned long skip, unsigned long test)
-{
-	if (!(test & (TEST_ACTUAL|TEST_BASELINE|TEST_FAIL|TEST_PASS|TEST_SUMMARY)) && !skip)
-	{
-		printf("NOTE\t");
-		if (msg)
-			printf("%s: ", msg);
-		printf("skipping lines %d", state.lineno);
-	}
-	return skip | level;
-}
-
-#define TABS(n)		&ts[7-((n)&7)]
-
-static char		ts[] = "\t\t\t\t\t\t\t";
-
-static unsigned long
-extract(int* tabs, char* spec, char* re, char* s, char* ans, char* msg, char* accept, regmatch_t* match, int nmatch, int nsub, unsigned long skip, unsigned long level, unsigned long test)
-{
-	if (test & (TEST_ACTUAL|TEST_BASELINE|TEST_FAIL|TEST_OK|TEST_PASS|TEST_SUMMARY))
-	{
-		state.extracted = 1;
-		if (test & TEST_OK)
-		{
-			state.passed++;
-			if ((test & TEST_VERIFY) && !(test & (TEST_ACTUAL|TEST_BASELINE|TEST_FAIL|TEST_PASS|TEST_SUMMARY)))
-			{
-				if (msg && strcmp(msg, "EXPECTED"))
-					printf("NOTE\t%s\n", msg);
-				return skip;
-			}
-			test &= ~(TEST_PASS|TEST_QUERY);
-		}
-		if (test & (TEST_QUERY|TEST_VERIFY))
-		{
-			if (test & TEST_BASELINE)
-				test &= ~(TEST_BASELINE|TEST_PASS);
-			else
-				test |= TEST_PASS;
-			skip |= level;
-		}
-		if (!(test & TEST_OK))
-		{
-			if (test & TEST_UNSPECIFIED)
-				state.unspecified++;
-			else
-				state.errors++;
-		}
-		if (test & (TEST_PASS|TEST_SUMMARY))
-			return skip;
-		test &= ~TEST_DELIMIT;
-		printf("%s%s", spec, TABS(*tabs++));
-		if ((test & (TEST_BASELINE|TEST_SAME)) == (TEST_BASELINE|TEST_SAME))
-			printf("SAME");
-		else
-			quote(re, -1, test);
-		printf("%s", TABS(*tabs++));
-		quote(s, -1, test);
-		printf("%s", TABS(*tabs++));
-		if (!(test & (TEST_ACTUAL|TEST_BASELINE)) || (!accept && !match))
-			printf("%s", ans);
-		else if (accept)
-			printf("%s", accept);
-		else
-			matchprint(match, nmatch, nsub, NiL, test);
-		if (msg)
-			printf("%s%s", TABS(*tabs++), msg);
-		putchar('\n');
-	}
-	else if (test & TEST_QUERY)
-		skip = note(level, msg, skip, test);
-	else if (test & TEST_VERIFY)
-		state.extracted = 1;
-	return skip;
-}
-
-static int
-catchfree(regex_t* preg, int flags, int* tabs, char* spec, char* re, char* s, char* ans, char* msg, char* accept, regmatch_t* match, int nmatch, int nsub, unsigned long skip, unsigned long level, unsigned long test)
-{
-	int	eret;
-
-	if (!(test & TEST_CATCH))
-	{
-		regfree(preg);
-		eret = 0;
-	}
-	else if (!(eret = setjmp(state.gotcha)))
-	{
-		alarm(HUNG);
-		regfree(preg);
-		alarm(0);
-	}
-	else if (test & (TEST_ACTUAL|TEST_BASELINE|TEST_FAIL|TEST_PASS|TEST_QUERY|TEST_SUMMARY|TEST_VERIFY))
-		extract(tabs, spec, re, s, ans, msg, NiL, NiL, 0, 0, skip, level, test);
-	else
-	{
-		report("failed", "regfree", re, NiL, -1, msg, flags, test);
-		error(preg, eret);
-	}
-	return eret;
-}
-
-int
-old_main(int unused_param_argc, char** argv)
-{
-	int		flags;
-	int		cflags;
-	int		eflags;
-	int		nmatch;
-	int		nexec;
-	int		nstr;
-	int		cret;
-	int		eret;
-	int		nsub;
-	int		i;
-	int		j;
-	int		expected;
-	int		got;
-	int		locale;
-	int		subunitlen = 0;
-	int		testno;
-	unsigned long	level;
-	unsigned long	skip;
-	char*		p;
-	char*		line;
-	char*		spec;
-	char*		re;
-	char*		s;
-	char*		ans;
-	char*		msg;
-	char*		fun;
-	char*		ppat = NULL;
-	char*		subunit = NULL;
-	char*		version;
-	char*		field[6];
-	char*		delim[6];
-	FILE*		fp;
-	int		tabs[6];
-	char		unit[64];
-	regmatch_t	match[100];
-	regex_t		preg;
-
-	static char	pat[32 * 1024];
-
-	int		nonosub = REG_NOSUB == 0;
-	int		nonexec = 0;
-
-	unsigned long	test = 0;
-
-	static char*	filter[] = { "-", 0 };
-
-	state.NOMATCH.rm_so = state.NOMATCH.rm_eo = -2;
-	p = unit;
-	version = (char*)id + 10;
-	while (p < &unit[sizeof(unit)-1] && (*p = *version++) && !isspace(*p))
-		p++;
-	*p = 0;
-	while ((p = *++argv) && *p == '-')
-		for (;;)
-		{
-			switch (*++p)
-			{
-			case 0:
-				break;
-			case 'c':
-				test |= TEST_CATCH;
-				continue;
-			case 'e':
-				test |= TEST_IGNORE_ERROR;
-				continue;
-			case 'h':
-			case '?':
-				help(0);
-				return 2;
-			case '-':
-				help(p[1] == 'h');
-				return 2;
-			case 'n':
-				nonexec = 1;
-				continue;
-			case 'o':
-				test |= TEST_IGNORE_OVER;
-				continue;
-			case 'p':
-				test |= TEST_IGNORE_POSITION;
-				continue;
-			case 's':
-#ifdef REG_DISCIPLINE
-				if (!(state.stack = stkalloc(stkstd, 0)))
-					fprintf(stderr, "%s: out of space [stack]", unit);
-				state.disc.disc.re_resizef = resizef;
-				state.disc.disc.re_resizehandle = (void*)stkstd;
-#endif
-				continue;
-			case 'x':
-				nonosub = 1;
-				continue;
-			case 'v':
-				test |= TEST_VERBOSE;
-				continue;
-			case 'A':
-				test |= TEST_ACTUAL;
-				continue;
-			case 'B':
-				test |= TEST_BASELINE;
-				continue;
-			case 'F':
-				test |= TEST_FAIL;
-				continue;
-			case 'P':
-				test |= TEST_PASS;
-				continue;
-			case 'S':
-				test |= TEST_SUMMARY;
-				continue;
-			default:
-				fprintf(stderr, "%s: %c: invalid option\n", unit, *p);
-				return 2;
-			}
-			break;
-		}
-	if (!*argv)
-		argv = filter;
-	locale = 0;
-	while ((state.file = *argv++))
-	{
-		if (streq(state.file, "-") || streq(state.file, "/dev/stdin") || streq(state.file, "/dev/fd/0"))
-		{
-			state.file = 0;
-			fp = stdin;
-		}
-		else if (!(fp = fopen(state.file, "r")))
-		{
-			fprintf(stderr, "%s: %s: cannot read\n", unit, state.file);
-			return 2;
-		}
-		testno = state.errors = state.ignored = state.lineno = state.passed =
-		state.signals = state.unspecified = state.warnings = 0;
-		skip = 0;
-		level = 1;
-		if (!(test & (TEST_ACTUAL|TEST_BASELINE|TEST_FAIL|TEST_PASS|TEST_SUMMARY)))
-		{
-			printf("TEST\t%s ", unit);
-			if ((s = state.file))
-			{
-				subunit = p = 0;
-				for (;;)
-				{
-					switch (*s++)
-					{
-					case 0:
-						break;
-					case '/':
-						subunit = s;
-						continue;
-					case '.':
-						p = s - 1;
-						continue;
-					default:
-						continue;
-					}
-					break;
-				}
-				if (!subunit)
-					subunit = state.file;
-				if (p < subunit)
-					p = s - 1;
-				subunitlen = p - subunit;
-				printf("%-.*s ", subunitlen, subunit);
-			}
-			else
-				subunit = 0;
-			for (s = version; *s && (*s != ' ' || *(s + 1) != '$'); s++)
-				putchar(*s);
-			if (test & TEST_CATCH)
-				printf(", catch");
-			if (test & TEST_IGNORE_ERROR)
-				printf(", ignore error code mismatches");
-			if (test & TEST_IGNORE_POSITION)
-				printf(", ignore negative position mismatches");
-#ifdef REG_DISCIPLINE
-			if (state.stack)
-				printf(", stack");
-#endif
-			if (test & TEST_VERBOSE)
-				printf(", verbose");
-			printf("\n");
-#ifdef REG_VERSIONID
-			if (regerror(REG_VERSIONID, NiL, pat, sizeof(pat)) > 0)
-				s = pat;
-			else
-#endif
-#ifdef REG_TEST_VERSION
-			s = REG_TEST_VERSION;
-#else
-			s = "regex";
-#endif
-			printf("NOTE\t%s\n", s);
-			if (elementsof(unsupported) > 1)
-			{
-#if (REG_TEST_DEFAULT & (REG_AUGMENTED|REG_EXTENDED|REG_SHELL)) || !defined(REG_EXTENDED)
-				i = 0;
-#else
-				i = REG_EXTENDED != 0;
-#endif
-				for (got = 0; i < elementsof(unsupported) - 1; i++)
-				{
-					if (!got)
-					{
-						got = 1;
-						printf("NOTE\tunsupported: %s", unsupported[i]);
-					}
-					else
-						printf(",%s", unsupported[i]);
-				}
-				if (got)
-					printf("\n");
-			}
-		}
-#ifdef REG_DISCIPLINE
-		state.disc.disc.re_version = REG_VERSION;
-		state.disc.disc.re_compf = compf;
-		state.disc.disc.re_execf = execf;
-		if (!(state.disc.sp = sfstropen()))
-			bad("out of space [discipline string stream]\n", NiL, NiL, 0, 0);
-		preg.re_disc = &state.disc.disc;
-#endif
-		if (test & TEST_CATCH)
-		{
-			signal(SIGALRM, gotcha);
-			signal(SIGBUS, gotcha);
-			signal(SIGSEGV, gotcha);
-		}
-		while ((p = my_getline(fp)))
-		{
-
-		/* parse: */
-
-			line = p;
-			if (*p == ':' && !isspace(*(p + 1)))
-			{
-				while (*++p && *p != ':');
-				if (!*p++)
-				{
-					if (test & TEST_BASELINE)
-						printf("%s\n", line);
-					continue;
-				}
-			}
-			while (isspace(*p))
-				p++;
-			if (*p == 0 || *p == '#' || *p == 'T')
-			{
-				if (test & TEST_BASELINE)
-					printf("%s\n", line);
-				continue;
-			}
-			if (*p == ':' || *p == 'N')
-			{
-				if (test & TEST_BASELINE)
-					printf("%s\n", line);
-				else if (!(test & (TEST_ACTUAL|TEST_FAIL|TEST_PASS|TEST_SUMMARY)))
-				{
-					while (*++p && !isspace(*p));
-					while (isspace(*p))
-						p++;
-					printf("NOTE	%s\n", p);
-				}
-				continue;
-			}
-			j = 0;
-			i = 0;
-			field[i++] = p;
-			for (;;)
-			{
-				switch (*p++)
-				{
-				case 0:
-					p--;
-					j = 0;
-					goto checkfield;
-				case '\t':
-					*(delim[i] = p - 1) = 0;
-					j = 1;
-				checkfield:
-					s = field[i - 1];
-					if (streq(s, "NIL"))
-						field[i - 1] = 0;
-					else if (streq(s, "NULL"))
-						*s = 0;
-					while (*p == '\t')
-					{
-						p++;
-						j++;
-					}
-					tabs[i - 1] = j;
-					if (!*p)
-						break;
-					if (i >= elementsof(field))
-						bad("too many fields\n", NiL, NiL, 0, 0);
-					field[i++] = p;
-					/*FALLTHROUGH*/
-				default:
-					continue;
-				}
-				break;
-			}
-			if (!(spec = field[0]))
-				bad("NIL spec\n", NiL, NiL, 0, 0);
-
-		/* interpret: */
-
-			cflags = REG_TEST_DEFAULT;
-			eflags = REG_EXEC_DEFAULT;
-			test &= TEST_GLOBAL;
-			state.extracted = 0;
-			nmatch = 20;
-			nsub = -1;
-			for (p = spec; *p; p++)
-			{
-				if (isdigit(*p))
-				{
-					nmatch = strtol(p, &p, 10);
-					if (nmatch >= elementsof(match))
-						bad("nmatch must be < 100\n", NiL, NiL, 0, 0);
-					p--;
-					continue;
-				}
-				switch (*p)
-				{
-				case 'A':
-					test |= TEST_ARE;
-					continue;
-				case 'B':
-					test |= TEST_BRE;
-					continue;
-				case 'C':
-					if (!(test & TEST_QUERY) && !(skip & level))
-						bad("locale must be nested\n", NiL, NiL, 0, 0);
-					test &= ~TEST_QUERY;
-					if (locale)
-						bad("locale nesting not supported\n", NiL, NiL, 0, 0);
-					if (i != 2)
-						bad("locale field expected\n", NiL, NiL, 0, 0);
-					if (!(skip & level))
-					{
-#if defined(LC_COLLATE) && defined(LC_CTYPE)
-						s = field[1];
-						if (!s || streq(s, "POSIX"))
-							s = "C";
-						if (!(ans = setlocale(LC_COLLATE, s)) || streq(ans, "C") || streq(ans, "POSIX") || !(ans = setlocale(LC_CTYPE, s)) || streq(ans, "C") || streq(ans, "POSIX"))
-							skip = note(level, s, skip, test);
-						else
-						{
-							if (!(test & (TEST_ACTUAL|TEST_BASELINE|TEST_FAIL|TEST_PASS|TEST_SUMMARY)))
-								printf("NOTE	\"%s\" locale\n", s);
-							locale = level;
-						}
-#else
-						skip = note(level, skip, test, "locales not supported");
-#endif
-					}
-					cflags = NOTEST;
-					continue;
-				case 'E':
-					test |= TEST_ERE;
-					continue;
-				case 'K':
-					test |= TEST_KRE;
-					continue;
-				case 'L':
-					test |= TEST_LRE;
-					continue;
-				case 'S':
-					test |= TEST_SRE;
-					continue;
-
-				case 'a':
-					cflags |= REG_LEFT|REG_RIGHT;
-					continue;
-				case 'b':
-					eflags |= REG_NOTBOL;
-					continue;
-				case 'c':
-					cflags |= REG_COMMENT;
-					continue;
-				case 'd':
-					cflags |= REG_SHELL_DOT;
-					continue;
-				case 'e':
-					eflags |= REG_NOTEOL;
-					continue;
-				case 'f':
-					cflags |= REG_MULTIPLE;
-					continue;
-				case 'g':
-					cflags |= NOTEST;
-					continue;
-				case 'h':
-					cflags |= REG_MULTIREF;
-					continue;
-				case 'i':
-					cflags |= REG_ICASE;
-					continue;
-				case 'j':
-					cflags |= REG_SPAN;
-					continue;
-				case 'k':
-					cflags |= REG_ESCAPE;
-					continue;
-				case 'l':
-					cflags |= REG_LEFT;
-					continue;
-				case 'm':
-					cflags |= REG_MINIMAL;
-					continue;
-				case 'n':
-					cflags |= REG_NEWLINE;
-					continue;
-				case 'o':
-					cflags |= REG_SHELL_GROUP;
-					continue;
-				case 'p':
-					cflags |= REG_SHELL_PATH;
-					continue;
-				case 'q':
-					cflags |= REG_DELIMITED;
-					continue;
-				case 'r':
-					cflags |= REG_RIGHT;
-					continue;
-				case 's':
-					cflags |= REG_SHELL_ESCAPED;
-					continue;
-				case 't':
-					cflags |= REG_MUSTDELIM;
-					continue;
-				case 'u':
-					test |= TEST_UNSPECIFIED;
-					continue;
-				case 'w':
-					cflags |= REG_NOSUB;
-					continue;
-				case 'x':
-					if (REG_LENIENT)
-						cflags |= REG_LENIENT;
-					else
-						test |= TEST_LENIENT;
-					continue;
-				case 'y':
-					eflags |= REG_LEFT;
-					continue;
-				case 'z':
-					cflags |= REG_NULL;
-					continue;
-
-				case '$':
-					test |= TEST_EXPAND;
-					continue;
-
-				case '/':
-					test |= TEST_SUB;
-					continue;
-
-				case '?':
-					test |= TEST_VERIFY;
-					test &= ~(TEST_AND|TEST_OR);
-					state.verify = state.passed;
-					continue;
-				case '&':
-					test |= TEST_VERIFY|TEST_AND;
-					test &= ~TEST_OR;
-					continue;
-				case '|':
-					test |= TEST_VERIFY|TEST_OR;
-					test &= ~TEST_AND;
-					continue;
-				case ';':
-					test |= TEST_OR;
-					test &= ~TEST_AND;
-					continue;
-
-				case '{':
-					level <<= 1;
-					if (skip & (level >> 1))
-					{
-						skip |= level;
-						cflags = NOTEST;
-					}
-					else
-					{
-						skip &= ~level;
-						test |= TEST_QUERY;
-					}
-					continue;
-				case '}':
-					if (level == 1)
-						bad("invalid {...} nesting\n", NiL, NiL, 0, 0);
-					if ((skip & level) && !(skip & (level>>1)))
-					{
-						if (!(test & (TEST_BASELINE|TEST_SUMMARY)))
-						{
-							if (test & (TEST_ACTUAL|TEST_FAIL))
-								printf("}\n");
-							else if (!(test & TEST_PASS))
-								printf("-%d\n", state.lineno);
-						}
-					}
-#if defined(LC_COLLATE) && defined(LC_CTYPE)
-					else if (locale & level)
-					{
-						locale = 0;
-						if (!(skip & level))
-						{
-							s = "C";
-							setlocale(LC_COLLATE, s);
-							setlocale(LC_CTYPE, s);
-							if (!(test & (TEST_ACTUAL|TEST_BASELINE|TEST_FAIL|TEST_PASS|TEST_SUMMARY)))
-								printf("NOTE	\"%s\" locale\n", s);
-							else if (test & (TEST_ACTUAL|TEST_BASELINE|TEST_PASS))
-								printf("}\n");
-						}
-						else if (test & (TEST_ACTUAL|TEST_BASELINE|TEST_FAIL))
-							printf("}\n");
-					}
-#endif
-					level >>= 1;
-					cflags = NOTEST;
-					continue;
-
-				default:
-					bad("bad spec\n", spec, NiL, 0, test);
-					break;
-
-				}
-				break;
-			}
-			if ((cflags|eflags) == NOTEST || ((skip & level) && (test & TEST_BASELINE)))
-			{
-				if (test & TEST_BASELINE)
-				{
-					while (i > 1)
-						*delim[--i] = '\t';
-					printf("%s\n", line);
-				}
-				continue;
-			}
-			if (test & TEST_OR)
-			{
-				if (!(test & TEST_VERIFY))
-				{
-					test &= ~TEST_OR;
-					if (state.passed == state.verify && i > 1)
-						printf("NOTE\t%s\n", field[1]);
-					continue;
-				}
-				else if (state.passed > state.verify)
-					continue;
-			}
-			else if (test & TEST_AND)
-			{
-				if (state.passed == state.verify)
-					continue;
-				state.passed = state.verify;
-			}
-			if (i < 4)
-				bad("too few fields\n", NiL, NiL, 0, test);
-			while (i < elementsof(field))
-				field[i++] = 0;
-			if ((re = field[1]))
-			{
-				if (streq(re, "SAME"))
-				{
-					re = ppat;
-					test |= TEST_SAME;
-				}
-				else
-				{
-					if (test & TEST_EXPAND)
-						escape(re);
-					strcpy(ppat = pat, re);
-				}
-			}
-			else
-				ppat = 0;
-			nstr = -1;
-			if ((s = field[2]) && (test & TEST_EXPAND))
-			{
-				nstr = escape(s);
-#if _REG_nexec
-				if (nstr != strlen(s))
-					nexec = nstr;
-#endif
-			}
-			if (!(ans = field[3]))
-				bad("NIL answer\n", NiL, NiL, 0, test);
-			msg = field[4];
-			fflush(stdout);
-			if (test & TEST_SUB)
-#if _REG_subcomp
-				cflags |= REG_DELIMITED;
-#else
-				continue;
-#endif
-
-		compile:
-
-			if (state.extracted || (skip & level))
-				continue;
-#if !(REG_TEST_DEFAULT & (REG_AUGMENTED|REG_EXTENDED|REG_SHELL))
-#ifdef REG_EXTENDED
-			if (REG_EXTENDED != 0 && (test & TEST_BRE))
-#else
-			if (test & TEST_BRE)
-#endif
-			{
-				test &= ~TEST_BRE;
-				flags = cflags;
-				state.which = "BRE";
-			}
-			else
-#endif
-#ifdef REG_EXTENDED
-			if (test & TEST_ERE)
-			{
-				test &= ~TEST_ERE;
-				flags = cflags | REG_EXTENDED;
-				state.which = "ERE";
-			}
-			else
-#endif
-#ifdef REG_AUGMENTED
-			if (test & TEST_ARE)
-			{
-				test &= ~TEST_ARE;
-				flags = cflags | REG_AUGMENTED;
-				state.which = "ARE";
-			}
-			else
-#endif
-#ifdef REG_LITERAL
-			if (test & TEST_LRE)
-			{
-				test &= ~TEST_LRE;
-				flags = cflags | REG_LITERAL;
-				state.which = "LRE";
-			}
-			else
-#endif
-#ifdef REG_SHELL
-			if (test & TEST_SRE)
-			{
-				test &= ~TEST_SRE;
-				flags = cflags | REG_SHELL;
-				state.which = "SRE";
-			}
-			else
-#ifdef REG_AUGMENTED
-			if (test & TEST_KRE)
-			{
-				test &= ~TEST_KRE;
-				flags = cflags | REG_SHELL | REG_AUGMENTED;
-				state.which = "KRE";
-			}
-			else
-#endif
-#endif
-			{
-				if (test & (TEST_BASELINE|TEST_PASS|TEST_VERIFY))
-					extract(tabs, line, re, s, ans, msg, NiL, NiL, 0, 0, skip, level, test|TEST_OK);
-				continue;
-			}
-			if ((test & (TEST_QUERY|TEST_VERBOSE|TEST_VERIFY)) == TEST_VERBOSE)
-			{
-				printf("test %-3d %s ", state.lineno, state.which);
-				quote(re, -1, test|TEST_DELIMIT);
-				printf(" ");
-				quote(s, nstr, test|TEST_DELIMIT);
-				printf("\n");
-			}
-
-		nosub:
-			fun = "regcomp";
-#if _REG_nexec
-			if (nstr >= 0 && nstr != strlen(s))
-				nexec = nstr;
-
-			else
-#endif
-				nexec = -1;
-			if (state.extracted || (skip & level))
-				continue;
-			if (!(test & TEST_QUERY))
-				testno++;
-#ifdef REG_DISCIPLINE
-			if (state.stack)
-				stkset(stkstd, state.stack, 0);
-			flags |= REG_DISCIPLINE;
-			state.disc.ordinal = 0;
-			sfstrseek(state.disc.sp, 0, SEEK_SET);
-#endif
-			if (!(test & TEST_CATCH))
-				cret = regcomp(&preg, re, flags);
-			else if (!(cret = setjmp(state.gotcha)))
-			{
-				alarm(HUNG);
-				cret = regcomp(&preg, re, flags);
-				alarm(0);
-			}
-#if _REG_subcomp
-			if (!cret && (test & TEST_SUB))
-			{
-				fun = "regsubcomp";
-				p = re + preg.re_npat;
-				if (!(test & TEST_CATCH))
-					cret = regsubcomp(&preg, p, NiL, 0, 0);
-				else if (!(cret = setjmp(state.gotcha)))
-				{
-					alarm(HUNG);
-					cret = regsubcomp(&preg, p, NiL, 0, 0);
-					alarm(0);
-				}
-				if (!cret && *(p += preg.re_npat) && !(preg.re_sub->re_flags & REG_SUB_LAST))
-				{
-					if (catchfree(&preg, flags, tabs, line, re, s, ans, msg, NiL, NiL, 0, 0, skip, level, test))
-						continue;
-					cret = REG_EFLAGS;
-				}
-			}
-#endif
-			if (!cret)
-			{
-				if (!(flags & REG_NOSUB) && nsub < 0 && *ans == '(')
-				{
-					for (p = ans; *p; p++)
-						if (*p == '(')
-							nsub++;
-						else if (*p == '{')
-							nsub--;
-					if (nsub >= 0)
-					{
-						if (test & TEST_IGNORE_OVER)
-						{
-							if (nmatch > nsub)
-								nmatch = nsub + 1;
-						}
-						else if (nsub != preg.re_nsub)
-						{
-							if (nsub > preg.re_nsub)
-							{
-								if (test & (TEST_ACTUAL|TEST_BASELINE|TEST_FAIL|TEST_PASS|TEST_QUERY|TEST_SUMMARY|TEST_VERIFY))
-									skip = extract(tabs, line, re, s, ans, msg, "OK", NiL, 0, 0, skip, level, test|TEST_DELIMIT);
-								else
-								{
-									report("re_nsub incorrect", fun, re, NiL, -1, msg, flags, test);
-									printf("at least %d expected, %zd returned\n", nsub, preg.re_nsub);
-									state.errors++;
-								}
-							}
-							else
-								nsub = preg.re_nsub;
-						}
-					}
-				}
-				if (!(test & TEST_SUB) && *ans && *ans != '(' && !streq(ans, "OK") && !streq(ans, "NOMATCH"))
-				{
-					if (test & (TEST_ACTUAL|TEST_BASELINE|TEST_FAIL|TEST_PASS|TEST_QUERY|TEST_SUMMARY|TEST_VERIFY))
-						skip = extract(tabs, line, re, s, ans, msg, "OK", NiL, 0, 0, skip, level, test|TEST_DELIMIT);
-					else if (!(test & TEST_LENIENT))
-					{
-						report("failed", fun, re, NiL, -1, msg, flags, test);
-						printf("%s expected, OK returned\n", ans);
-					}
-					catchfree(&preg, flags, tabs, line, re, s, ans, msg, NiL, NiL, 0, 0, skip, level, test);
-					continue;
-				}
-			}
-			else
-			{
-				if (test & TEST_LENIENT)
-					/* we'll let it go this time */;
-				else if (!*ans || ans[0]=='(' || (cret == REG_BADPAT && streq(ans, "NOMATCH")))
-				{
-					got = 0;
-					for (i = 1; i < elementsof(codes); i++)
-						if (cret==codes[i].code)
-							got = i;
-					if (test & (TEST_ACTUAL|TEST_BASELINE|TEST_FAIL|TEST_PASS|TEST_QUERY|TEST_SUMMARY|TEST_VERIFY))
-						skip = extract(tabs, line, re, s, ans, msg, codes[got].name, NiL, 0, 0, skip, level, test|TEST_DELIMIT);
-					else
-					{
-						report("failed", fun, re, NiL, -1, msg, flags, test);
-						printf("%s returned: ", codes[got].name);
-						error(&preg, cret);
-					}
-				}
-				else
-				{
-					expected = got = 0;
-					for (i = 1; i < elementsof(codes); i++)
-					{
-						if (streq(ans, codes[i].name))
-							expected = i;
-						if (cret==codes[i].code)
-							got = i;
-					}
-					if (!expected)
-					{
-						if (test & (TEST_ACTUAL|TEST_BASELINE|TEST_FAIL|TEST_PASS|TEST_QUERY|TEST_SUMMARY|TEST_VERIFY))
-							skip = extract(tabs, line, re, s, ans, msg, codes[got].name, NiL, 0, 0, skip, level, test|TEST_DELIMIT);
-						else
-						{
-							report("failed: invalid error code", NiL, re, NiL, -1, msg, flags, test);
-							printf("%s expected, %s returned\n", ans, codes[got].name);
-						}
-					}
-					else if (cret != codes[expected].code && cret != REG_BADPAT)
-					{
-						if (test & (TEST_ACTUAL|TEST_BASELINE|TEST_FAIL|TEST_PASS|TEST_QUERY|TEST_SUMMARY|TEST_VERIFY))
-							skip = extract(tabs, line, re, s, ans, msg, codes[got].name, NiL, 0, 0, skip, level, test|TEST_DELIMIT);
-						else if (test & TEST_IGNORE_ERROR)
-							state.ignored++;
-						else
-						{
-							report("should fail and did", fun, re, NiL, -1, msg, flags, test);
-							printf("%s expected, %s returned: ", ans, codes[got].name);
-							state.errors--;
-							state.warnings++;
-							error(&preg, cret);
-						}
-					}
-				}
-				goto compile;
-			}
-
-#if _REG_nexec
-		execute:
-			if (nexec >= 0)
-				fun = "regnexec";
-			else
-#endif
-				fun = "regexec";
-
-			for (i = 0; i < elementsof(match); i++)
-				match[i] = state.NOMATCH;
-
-#if _REG_nexec
-			if (nexec >= 0)
-			{
-				eret = regnexec(&preg, s, nexec, nmatch, match, eflags);
-				s[nexec] = 0;
-			}
-			else
-#endif
-			{
-				if (!(test & TEST_CATCH))
-					eret = regexec(&preg, s, nmatch, match, eflags);
-				else if (!(eret = setjmp(state.gotcha)))
-				{
-					alarm(HUNG);
-					eret = regexec(&preg, s, nmatch, match, eflags);
-					alarm(0);
-				}
-			}
-#if _REG_subcomp
-			if ((test & TEST_SUB) && !eret)
-			{
-				fun = "regsubexec";
-				if (!(test & TEST_CATCH))
-					eret = regsubexec(&preg, s, nmatch, match);
-				else if (!(eret = setjmp(state.gotcha)))
-				{
-					alarm(HUNG);
-					eret = regsubexec(&preg, s, nmatch, match);
-					alarm(0);
-				}
-			}
-#endif
-			if (flags & REG_NOSUB)
-			{
-				if (eret)
-				{
-					if (eret != REG_NOMATCH || !streq(ans, "NOMATCH"))
-					{
-						if (test & (TEST_ACTUAL|TEST_BASELINE|TEST_FAIL|TEST_PASS|TEST_QUERY|TEST_SUMMARY|TEST_VERIFY))
-							skip = extract(tabs, line, re, s, ans, msg, "NOMATCH", NiL, 0, 0, skip, level, test|TEST_DELIMIT);
-						else
-						{
-							report("REG_NOSUB failed", fun, re, s, nstr, msg, flags, test);
-							error(&preg, eret);
-						}
-					}
-				}
-				else if (streq(ans, "NOMATCH"))
-				{
-					if (test & (TEST_ACTUAL|TEST_BASELINE|TEST_FAIL|TEST_PASS|TEST_QUERY|TEST_SUMMARY|TEST_VERIFY))
-						skip = extract(tabs, line, re, s, ans, msg, NiL, match, nmatch, nsub, skip, level, test|TEST_DELIMIT);
-					else
-					{
-						report("should fail and didn't", fun, re, s, nstr, msg, flags, test);
-						error(&preg, eret);
-					}
-				}
-			}
-			else if (eret)
-			{
-				if (eret != REG_NOMATCH || !streq(ans, "NOMATCH"))
-				{
-					if (test & (TEST_ACTUAL|TEST_BASELINE|TEST_FAIL|TEST_PASS|TEST_QUERY|TEST_SUMMARY|TEST_VERIFY))
-						skip = extract(tabs, line, re, s, ans, msg, "NOMATCH", NiL, 0, nsub, skip, level, test|TEST_DELIMIT);
-					else
-					{
-						report("failed", fun, re, s, nstr, msg, flags, test);
-						if (eret != REG_NOMATCH)
-							error(&preg, eret);
-						else if (*ans)
-							printf("expected: %s\n", ans);
-						else
-							printf("\n");
-					}
-				}
-			}
-			else if (streq(ans, "NOMATCH"))
-			{
-				if (test & (TEST_ACTUAL|TEST_BASELINE|TEST_FAIL|TEST_PASS|TEST_QUERY|TEST_SUMMARY|TEST_VERIFY))
-					skip = extract(tabs, line, re, s, ans, msg, NiL, match, nmatch, nsub, skip, level, test|TEST_DELIMIT);
-				else
-				{
-					report("should fail and didn't", fun, re, s, nstr, msg, flags, test);
-					matchprint(match, nmatch, nsub, NiL, test);
-				}
-			}
-#if _REG_subcomp
-			else if (test & TEST_SUB)
-			{
-				p = preg.re_sub->re_buf;
-				if (strcmp(p, ans))
-				{
-					report("failed", fun, re, s, nstr, msg, flags, test);
-					quote(ans, -1, test|TEST_DELIMIT);
-					printf(" expected, ");
-					quote(p, -1, test|TEST_DELIMIT);
-					printf(" returned\n");
-				}
-			}
-#endif
-			else if (!*ans)
-			{
-				if (match[0].rm_so != state.NOMATCH.rm_so)
-				{
-					if (test & (TEST_ACTUAL|TEST_BASELINE|TEST_FAIL|TEST_PASS|TEST_QUERY|TEST_SUMMARY|TEST_VERIFY))
-						skip = extract(tabs, line, re, s, ans, msg, NiL, NiL, 0, 0, skip, level, test);
-					else
-					{
-						report("failed: no match but match array assigned", NiL, re, s, nstr, msg, flags, test);
-						matchprint(match, nmatch, nsub, NiL, test);
-					}
-				}
-			}
-			else if (matchcheck(match, nmatch, nsub, ans, re, s, nstr, flags, test))
-			{
-#if _REG_nexec
-				if (nexec < 0 && !nonexec)
-				{
-					nexec = nstr >= 0 ? nstr : strlen(s);
-					s[nexec] = '\n';
-					testno++;
-					goto execute;
-				}
-#endif
-				if (!(test & (TEST_SUB|TEST_VERIFY)) && !nonosub)
-				{
-					if (catchfree(&preg, flags, tabs, line, re, s, ans, msg, NiL, NiL, 0, 0, skip, level, test))
-						continue;
-					flags |= REG_NOSUB;
-					goto nosub;
-				}
-				if (test & (TEST_BASELINE|TEST_PASS|TEST_VERIFY))
-					skip = extract(tabs, line, re, s, ans, msg, NiL, match, nmatch, nsub, skip, level, test|TEST_OK);
-			}
-			else if (test & (TEST_ACTUAL|TEST_BASELINE|TEST_FAIL|TEST_PASS|TEST_QUERY|TEST_SUMMARY|TEST_VERIFY))
-				skip = extract(tabs, line, re, s, ans, msg, NiL, match, nmatch, nsub, skip, level, test|TEST_DELIMIT);
-			if (catchfree(&preg, flags, tabs, line, re, s, ans, msg, NiL, NiL, 0, 0, skip, level, test))
-				continue;
-			goto compile;
-		}
-		if (test & TEST_SUMMARY)
-			printf("tests=%-4d errors=%-4d warnings=%-2d ignored=%-2d unspecified=%-2d signals=%d\n", testno, state.errors, state.warnings, state.ignored, state.unspecified, state.signals);
-		else if (!(test & (TEST_ACTUAL|TEST_BASELINE|TEST_FAIL|TEST_PASS)))
-		{
-			printf("TEST\t%s", unit);
-			if (subunit)
-				printf(" %-.*s", subunitlen, subunit);
-			printf(", %d test%s", testno, testno == 1 ? "" : "s");
-			if (state.ignored)
-				printf(", %d ignored mismatch%s", state.ignored, state.ignored == 1 ? "" : "es");
-			if (state.warnings)
-				printf(", %d warning%s", state.warnings, state.warnings == 1 ? "" : "s");
-			if (state.unspecified)
-				printf(", %d unspecified difference%s", state.unspecified, state.unspecified == 1 ? "" : "s");
-			if (state.signals)
-				printf(", %d signal%s", state.signals, state.signals == 1 ? "" : "s");
-			printf(", %d error%s\n", state.errors, state.errors == 1 ? "" : "s");
-		}
-		if (fp != stdin)
-			fclose(fp);
-	}
-	return state.errors;
-}
-
-int main(int argc, char **argv)
-{
-	static char *param[][4] = {
-		{ NULL,       "basic.dat"         , NULL },
-		{ NULL,       "categorize.dat"    , NULL },
-		{ NULL,       "forcedassoc.dat"   , NULL },
-		{ NULL, "-c", "interpretation.dat", NULL },
-		{ NULL,       "leftassoc.dat"     , NULL },
-		{ NULL, "-c", "nullsubexpr.dat"   , NULL },
-		{ NULL,       "repetition.dat"    , NULL },
-		{ NULL,       "rightassoc.dat"    , NULL },
-	};
-	int r, i;
-
-	if (argv[1])
-		return old_main(argc, argv);
-
-	r = 0;
-	for (i = 0; i < sizeof(param) / sizeof(param[0]); i++) {
-		param[i][0] = argv[0];
-		printf("Testing %s\n", param[i][1][0] != '-' ? param[i][1] : param[i][2]);
-		r |= old_main(3 /* not used */, param[i]);
-	}
-	return r;
-}