Use a single copy of popt in samba3 and samba4.

1 files changed, 0 insertions, 1238 deletions

diff --git a/source4/lib/popt/popt.c b/source4/lib/popt/popt.c
deleted file mode 100644
index 4f1de65e6f..0000000000
--- a/source4/lib/popt/popt.c
+++ /dev/null
@@ -1,1238 +0,0 @@
-/** \ingroup popt
- * \file popt/popt.c
- */
-
-/* (C) 1998-2002 Red Hat, Inc. -- Licensing details are in the COPYING
-   file accompanying popt source distributions, available from
-   ftp://ftp.rpm.org/pub/rpm/dist */
-
-#undef	MYDEBUG
-
-#include "system.h"
-
-#if HAVE_MATH_H
-#include <math.h>
-#endif
-#if HAVE_FLOAT_H
-#include <float.h>
-#endif
-
-#include "findme.h"
-#include "poptint.h"
-
-#ifdef	MYDEBUG
-/*@unchecked@*/
-int _popt_debug = 0;
-#endif
-
-#ifndef HAVE_STRERROR
-static char * strerror(int errno) {
-    extern int sys_nerr;
-    extern char * sys_errlist[];
-
-    if ((0 <= errno) && (errno < sys_nerr))
-	return sys_errlist[errno];
-    else
-	return POPT_("unknown errno");
-}
-#endif
-
-#ifdef MYDEBUG
-/*@unused@*/ static void prtcon(const char *msg, poptContext con)
-{
-    if (msg) fprintf(stderr, "%s", msg);
-    fprintf(stderr, "\tcon %p os %p nextCharArg \"%s\" nextArg \"%s\" argv[%d] \"%s\"\n",
-	con, con->os,
-	(con->os->nextCharArg ? con->os->nextCharArg : ""),
-	(con->os->nextArg ? con->os->nextArg : ""),
-	con->os->next,
-	(con->os->argv && con->os->argv[con->os->next]
-		? con->os->argv[con->os->next] : ""));
-}
-#endif
-
-void poptSetExecPath(poptContext con, const char * path, int allowAbsolute)
-{
-    con->execPath = _free(con->execPath);
-    con->execPath = xstrdup(path);
-    con->execAbsolute = allowAbsolute;
-    /*@-nullstate@*/ /* LCL: con->execPath can be NULL? */
-    return;
-    /*@=nullstate@*/
-}
-
-static void invokeCallbacksPRE(poptContext con, const struct poptOption * opt)
-	/*@globals internalState@*/
-	/*@modifies internalState@*/
-{
-    if (opt != NULL)
-    for (; opt->longName || opt->shortName || opt->arg; opt++) {
-	if (opt->arg == NULL) continue;		/* XXX program error. */
-	if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_INCLUDE_TABLE) {
-	    /* Recurse on included sub-tables. */
-	    invokeCallbacksPRE(con, opt->arg);
-	} else if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_CALLBACK &&
-		   (opt->argInfo & POPT_CBFLAG_PRE))
-	{   /*@-castfcnptr@*/
-	    poptCallbackType cb = (poptCallbackType)opt->arg;
-	    /*@=castfcnptr@*/
-	    /* Perform callback. */
-	    /*@-moduncon -noeffectuncon @*/
-	    cb(con, POPT_CALLBACK_REASON_PRE, NULL, NULL, opt->descrip);
-	    /*@=moduncon =noeffectuncon @*/
-	}
-    }
-}
-
-static void invokeCallbacksPOST(poptContext con, const struct poptOption * opt)
-	/*@globals internalState@*/
-	/*@modifies internalState@*/
-{
-    if (opt != NULL)
-    for (; opt->longName || opt->shortName || opt->arg; opt++) {
-	if (opt->arg == NULL) continue;		/* XXX program error. */
-	if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_INCLUDE_TABLE) {
-	    /* Recurse on included sub-tables. */
-	    invokeCallbacksPOST(con, opt->arg);
-	} else if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_CALLBACK &&
-		   (opt->argInfo & POPT_CBFLAG_POST))
-	{   /*@-castfcnptr@*/
-	    poptCallbackType cb = (poptCallbackType)opt->arg;
-	    /*@=castfcnptr@*/
-	    /* Perform callback. */
-	    /*@-moduncon -noeffectuncon @*/
-	    cb(con, POPT_CALLBACK_REASON_POST, NULL, NULL, opt->descrip);
-	    /*@=moduncon =noeffectuncon @*/
-	}
-    }
-}
-
-static void invokeCallbacksOPTION(poptContext con,
-				  const struct poptOption * opt,
-				  const struct poptOption * myOpt,
-				  /*@null@*/ const void * myData, int shorty)
-	/*@globals internalState@*/
-	/*@modifies internalState@*/
-{
-    const struct poptOption * cbopt = NULL;
-
-    if (opt != NULL)
-    for (; opt->longName || opt->shortName || opt->arg; opt++) {
-	if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_INCLUDE_TABLE) {
-	    /* Recurse on included sub-tables. */
-	    if (opt->arg != NULL)	/* XXX program error */
-		invokeCallbacksOPTION(con, opt->arg, myOpt, myData, shorty);
-	} else if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_CALLBACK &&
-		  !(opt->argInfo & POPT_CBFLAG_SKIPOPTION)) {
-	    /* Save callback info. */
-	    cbopt = opt;
-	} else if (cbopt != NULL &&
-		   ((myOpt->shortName && opt->shortName && shorty &&
-			myOpt->shortName == opt->shortName) ||
-		    (myOpt->longName && opt->longName &&
-		/*@-nullpass@*/		/* LCL: opt->longName != NULL */
-			!strcmp(myOpt->longName, opt->longName)))
-		/*@=nullpass@*/
-		   )
-	{   /*@-castfcnptr@*/
-	    poptCallbackType cb = (poptCallbackType)cbopt->arg;
-	    /*@=castfcnptr@*/
-	    const void * cbData = (cbopt->descrip ? cbopt->descrip : myData);
-	    /* Perform callback. */
-	    if (cb != NULL) {	/* XXX program error */
-		/*@-moduncon -noeffectuncon @*/
-		cb(con, POPT_CALLBACK_REASON_OPTION, myOpt,
-			con->os->nextArg, cbData);
-		/*@=moduncon =noeffectuncon @*/
-	    }
-	    /* Terminate (unless explcitly continuing). */
-	    if (!(cbopt->argInfo & POPT_CBFLAG_CONTINUE))
-		return;
-	}
-    }
-}
-
-poptContext poptGetContext(const char * name, int argc, const char ** argv,
-			   const struct poptOption * options, int flags)
-{
-    poptContext con = malloc(sizeof(*con));
-
-    if (con == NULL) return NULL;	/* XXX can't happen */
-    memset(con, 0, sizeof(*con));
-
-    con->os = con->optionStack;
-    con->os->argc = argc;
-    /*@-dependenttrans -assignexpose@*/	/* FIX: W2DO? */
-    con->os->argv = argv;
-    /*@=dependenttrans =assignexpose@*/
-    con->os->argb = NULL;
-
-    if (!(flags & POPT_CONTEXT_KEEP_FIRST))
-	con->os->next = 1;			/* skip argv[0] */
-
-    con->leftovers = calloc( (argc + 1), sizeof(*con->leftovers) );
-    /*@-dependenttrans -assignexpose@*/	/* FIX: W2DO? */
-    con->options = options;
-    /*@=dependenttrans =assignexpose@*/
-    con->aliases = NULL;
-    con->numAliases = 0;
-    con->flags = flags;
-    con->execs = NULL;
-    con->numExecs = 0;
-    con->finalArgvAlloced = argc * 2;
-    con->finalArgv = calloc( con->finalArgvAlloced, sizeof(*con->finalArgv) );
-    con->execAbsolute = 1;
-    con->arg_strip = NULL;
-
-    if (getenv("POSIXLY_CORRECT") || getenv("POSIX_ME_HARDER"))
-	con->flags |= POPT_CONTEXT_POSIXMEHARDER;
-
-    if (name) {
-	char * t = malloc(strlen(name) + 1);
-	if (t) con->appName = strcpy(t, name);
-    }
-
-    /*@-internalglobs@*/
-    invokeCallbacksPRE(con, con->options);
-    /*@=internalglobs@*/
-
-    return con;
-}
-
-static void cleanOSE(/*@special@*/ struct optionStackEntry *os)
-	/*@uses os @*/
-	/*@releases os->nextArg, os->argv, os->argb @*/
-	/*@modifies os @*/
-{
-    os->nextArg = _free(os->nextArg);
-    os->argv = _free(os->argv);
-    os->argb = PBM_FREE(os->argb);
-}
-
-/*@-boundswrite@*/
-void poptResetContext(poptContext con)
-{
-    int i;
-
-    if (con == NULL) return;
-    while (con->os > con->optionStack) {
-	cleanOSE(con->os--);
-    }
-    con->os->argb = PBM_FREE(con->os->argb);
-    con->os->currAlias = NULL;
-    con->os->nextCharArg = NULL;
-    con->os->nextArg = NULL;
-    con->os->next = 1;			/* skip argv[0] */
-
-    con->numLeftovers = 0;
-    con->nextLeftover = 0;
-    con->restLeftover = 0;
-    con->doExec = NULL;
-
-    if (con->finalArgv != NULL)
-    for (i = 0; i < con->finalArgvCount; i++) {
-	/*@-unqualifiedtrans@*/		/* FIX: typedef double indirection. */
-	con->finalArgv[i] = _free(con->finalArgv[i]);
-	/*@=unqualifiedtrans@*/
-    }
-
-    con->finalArgvCount = 0;
-    con->arg_strip = PBM_FREE(con->arg_strip);
-    /*@-nullstate@*/	/* FIX: con->finalArgv != NULL */
-    return;
-    /*@=nullstate@*/
-}
-/*@=boundswrite@*/
-
-/* Only one of longName, shortName should be set, not both. */
-/*@-boundswrite@*/
-static int handleExec(/*@special@*/ poptContext con,
-		/*@null@*/ const char * longName, char shortName)
-	/*@uses con->execs, con->numExecs, con->flags, con->doExec,
-		con->finalArgv, con->finalArgvAlloced, con->finalArgvCount @*/
-	/*@modifies con @*/
-{
-    poptItem item;
-    int i;
-
-    if (con->execs == NULL || con->numExecs <= 0) /* XXX can't happen */
-	return 0;
-
-    for (i = con->numExecs - 1; i >= 0; i--) {
-	item = con->execs + i;
-	if (longName && !(item->option.longName &&
-			!strcmp(longName, item->option.longName)))
-	    continue;
-	else if (shortName != item->option.shortName)
-	    continue;
-	break;
-    }
-    if (i < 0) return 0;
-
-
-    if (con->flags & POPT_CONTEXT_NO_EXEC)
-	return 1;
-
-    if (con->doExec == NULL) {
-	con->doExec = con->execs + i;
-	return 1;
-    }
-
-    /* We already have an exec to do; remember this option for next
-       time 'round */
-    if ((con->finalArgvCount + 1) >= (con->finalArgvAlloced)) {
-	con->finalArgvAlloced += 10;
-	con->finalArgv = realloc(con->finalArgv,
-			sizeof(*con->finalArgv) * con->finalArgvAlloced);
-    }
-
-    i = con->finalArgvCount++;
-    if (con->finalArgv != NULL)	/* XXX can't happen */
-    {	char *s  = malloc((longName ? strlen(longName) : 0) + 3);
-	if (s != NULL) {	/* XXX can't happen */
-	    if (longName)
-		sprintf(s, "--%s", longName);
-	    else
-		sprintf(s, "-%c", shortName);
-	    con->finalArgv[i] = s;
-	} else
-	    con->finalArgv[i] = NULL;
-    }
-
-    /*@-nullstate@*/	/* FIX: con->finalArgv[] == NULL */
-    return 1;
-    /*@=nullstate@*/
-}
-/*@=boundswrite@*/
-
-/* Only one of longName, shortName may be set at a time */
-static int handleAlias(/*@special@*/ poptContext con,
-		/*@null@*/ const char * longName, char shortName,
-		/*@exposed@*/ /*@null@*/ const char * nextCharArg)
-	/*@uses con->aliases, con->numAliases, con->optionStack, con->os,
-		con->os->currAlias, con->os->currAlias->option.longName @*/
-	/*@modifies con @*/
-{
-    poptItem item = con->os->currAlias;
-    int rc;
-    int i;
-
-    if (item) {
-	if (longName && (item->option.longName &&
-		!strcmp(longName, item->option.longName)))
-	    return 0;
-	if (shortName && shortName == item->option.shortName)
-	    return 0;
-    }
-
-    if (con->aliases == NULL || con->numAliases <= 0) /* XXX can't happen */
-	return 0;
-
-    for (i = con->numAliases - 1; i >= 0; i--) {
-	item = con->aliases + i;
-	if (longName && !(item->option.longName &&
-			!strcmp(longName, item->option.longName)))
-	    continue;
-	else if (shortName != item->option.shortName)
-	    continue;
-	break;
-    }
-    if (i < 0) return 0;
-
-    if ((con->os - con->optionStack + 1) == POPT_OPTION_DEPTH)
-	return POPT_ERROR_OPTSTOODEEP;
-
-/*@-boundsread@*/
-    if (nextCharArg && *nextCharArg)
-	con->os->nextCharArg = nextCharArg;
-/*@=boundsread@*/
-
-    con->os++;
-    con->os->next = 0;
-    con->os->stuffed = 0;
-    con->os->nextArg = NULL;
-    con->os->nextCharArg = NULL;
-    con->os->currAlias = con->aliases + i;
-    rc = poptDupArgv(con->os->currAlias->argc, con->os->currAlias->argv,
-		&con->os->argc, &con->os->argv);
-    con->os->argb = NULL;
-
-    return (rc ? rc : 1);
-}
-
-/*@-bounds -boundswrite @*/
-static int execCommand(poptContext con)
-	/*@globals internalState @*/
-	/*@modifies internalState @*/
-{
-    poptItem item = con->doExec;
-    const char ** argv;
-    int argc = 0;
-    int rc;
-
-    if (item == NULL) /*XXX can't happen*/
-	return POPT_ERROR_NOARG;
-
-    if (item->argv == NULL || item->argc < 1 ||
-	(!con->execAbsolute && strchr(item->argv[0], '/')))
-	    return POPT_ERROR_NOARG;
-
-    argv = malloc(sizeof(*argv) *
-			(6 + item->argc + con->numLeftovers + con->finalArgvCount));
-    if (argv == NULL) return POPT_ERROR_MALLOC;	/* XXX can't happen */
-
-    if (!strchr(item->argv[0], '/') && con->execPath) {
-	char *s = alloca(strlen(con->execPath) + strlen(item->argv[0]) + sizeof("/"));
-	sprintf(s, "%s/%s", con->execPath, item->argv[0]);
-	argv[argc] = s;
-    } else {
-	argv[argc] = findProgramPath(item->argv[0]);
-    }
-    if (argv[argc++] == NULL) return POPT_ERROR_NOARG;
-
-    if (item->argc > 1) {
-	memcpy(argv + argc, item->argv + 1, sizeof(*argv) * (item->argc - 1));
-	argc += (item->argc - 1);
-    }
-
-    if (con->finalArgv != NULL && con->finalArgvCount > 0) {
-	memcpy(argv + argc, con->finalArgv,
-		sizeof(*argv) * con->finalArgvCount);
-	argc += con->finalArgvCount;
-    }
-
-    if (con->leftovers != NULL && con->numLeftovers > 0) {
-#if 0
-	argv[argc++] = "--";
-#endif
-	memcpy(argv + argc, con->leftovers, sizeof(*argv) * con->numLeftovers);
-	argc += con->numLeftovers;
-    }
-
-    argv[argc] = NULL;
-
-#ifdef __hpux
-    rc = setresuid(getuid(), getuid(),-1);
-    if (rc) return POPT_ERROR_ERRNO;
-#else
-/*
- * XXX " ... on BSD systems setuid() should be preferred over setreuid()"
- * XXX 	sez' Timur Bakeyev <mc@bat.ru>
- * XXX	from Norbert Warmuth <nwarmuth@privat.circular.de>
- */
-#if defined(HAVE_SETUID)
-    rc = setuid(getuid());
-    if (rc) return POPT_ERROR_ERRNO;
-#elif defined (HAVE_SETREUID)
-    rc = setreuid(getuid(), getuid()); /*hlauer: not portable to hpux9.01 */
-    if (rc) return POPT_ERROR_ERRNO;
-#else
-    ; /* Can't drop privileges */
-#endif
-#endif
-
-    if (argv[0] == NULL)
-	return POPT_ERROR_NOARG;
-
-#ifdef	MYDEBUG
-if (_popt_debug)
-    {	const char ** avp;
-	fprintf(stderr, "==> execvp(%s) argv[%d]:", argv[0], argc);
-	for (avp = argv; *avp; avp++)
-	    fprintf(stderr, " '%s'", *avp);
-	fprintf(stderr, "\n");
-    }
-#endif
-
-    rc = execvp(argv[0], (char *const *)argv);
-
-    return POPT_ERROR_ERRNO;
-}
-/*@=bounds =boundswrite @*/
-
-/*@-boundswrite@*/
-/*@observer@*/ /*@null@*/ static const struct poptOption *
-findOption(const struct poptOption * opt, /*@null@*/ const char * longName,
-		char shortName,
-		/*@null@*/ /*@out@*/ poptCallbackType * callback,
-		/*@null@*/ /*@out@*/ const void ** callbackData,
-		int singleDash)
-	/*@modifies *callback, *callbackData */
-{
-    const struct poptOption * cb = NULL;
-
-    /* This happens when a single - is given */
-    if (singleDash && !shortName && (longName && *longName == '\0'))
-	shortName = '-';
-
-    for (; opt->longName || opt->shortName || opt->arg; opt++) {
-
-	if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_INCLUDE_TABLE) {
-	    const struct poptOption * opt2;
-
-	    /* Recurse on included sub-tables. */
-	    if (opt->arg == NULL) continue;	/* XXX program error */
-	    opt2 = findOption(opt->arg, longName, shortName, callback,
-			      callbackData, singleDash);
-	    if (opt2 == NULL) continue;
-	    /* Sub-table data will be inheirited if no data yet. */
-	    if (!(callback && *callback)) return opt2;
-	    if (!(callbackData && *callbackData == NULL)) return opt2;
-	    /*@-observertrans -dependenttrans @*/
-	    *callbackData = opt->descrip;
-	    /*@=observertrans =dependenttrans @*/
-	    return opt2;
-	} else if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_CALLBACK) {
-	    cb = opt;
-	} else if (longName && opt->longName &&
-		   (!singleDash || (opt->argInfo & POPT_ARGFLAG_ONEDASH)) &&
-		/*@-nullpass@*/		/* LCL: opt->longName != NULL */
-		   !strcmp(longName, opt->longName))
-		/*@=nullpass@*/
-	{
-	    break;
-	} else if (shortName && shortName == opt->shortName) {
-	    break;
-	}
-    }
-
-    if (!opt->longName && !opt->shortName)
-	return NULL;
-    /*@-modobserver -mods @*/
-    if (callback) *callback = NULL;
-    if (callbackData) *callbackData = NULL;
-    if (cb) {
-	if (callback)
-	/*@-castfcnptr@*/
-	    *callback = (poptCallbackType)cb->arg;
-	/*@=castfcnptr@*/
-	if (!(cb->argInfo & POPT_CBFLAG_INC_DATA)) {
-	    if (callbackData)
-		/*@-observertrans@*/	/* FIX: typedef double indirection. */
-		*callbackData = cb->descrip;
-		/*@=observertrans@*/
-	}
-    }
-    /*@=modobserver =mods @*/
-
-    return opt;
-}
-/*@=boundswrite@*/
-
-static const char * findNextArg(/*@special@*/ poptContext con,
-		unsigned argx, int delete_arg)
-	/*@uses con->optionStack, con->os,
-		con->os->next, con->os->argb, con->os->argc, con->os->argv @*/
-	/*@modifies con @*/
-{
-    struct optionStackEntry * os = con->os;
-    const char * arg;
-
-    do {
-	int i;
-	arg = NULL;
-	while (os->next == os->argc && os > con->optionStack) os--;
-	if (os->next == os->argc && os == con->optionStack) break;
-	if (os->argv != NULL)
-	for (i = os->next; i < os->argc; i++) {
-	    /*@-sizeoftype@*/
-	    if (os->argb && PBM_ISSET(i, os->argb))
-		/*@innercontinue@*/ continue;
-	    if (*os->argv[i] == '-')
-		/*@innercontinue@*/ continue;
-	    if (--argx > 0)
-		/*@innercontinue@*/ continue;
-	    arg = os->argv[i];
-	    if (delete_arg) {
-		if (os->argb == NULL) os->argb = PBM_ALLOC(os->argc);
-		if (os->argb != NULL)	/* XXX can't happen */
-		PBM_SET(i, os->argb);
-	    }
-	    /*@innerbreak@*/ break;
-	    /*@=sizeoftype@*/
-	}
-	if (os > con->optionStack) os--;
-    } while (arg == NULL);
-    return arg;
-}
-
-/*@-boundswrite@*/
-static /*@only@*/ /*@null@*/ const char *
-expandNextArg(/*@special@*/ poptContext con, const char * s)
-	/*@uses con->optionStack, con->os,
-		con->os->next, con->os->argb, con->os->argc, con->os->argv @*/
-	/*@modifies con @*/
-{
-    const char * a = NULL;
-    size_t alen;
-    char *t, *te;
-    size_t tn = strlen(s) + 1;
-    char c;
-
-    te = t = malloc(tn);;
-    if (t == NULL) return NULL;		/* XXX can't happen */
-    while ((c = *s++) != '\0') {
-	switch (c) {
-#if 0	/* XXX can't do this */
-	case '\\':	/* escape */
-	    c = *s++;
-	    /*@switchbreak@*/ break;
-#endif
-	case '!':
-	    if (!(s[0] == '#' && s[1] == ':' && s[2] == '+'))
-		/*@switchbreak@*/ break;
-	    /* XXX Make sure that findNextArg deletes only next arg. */
-	    if (a == NULL) {
-		if ((a = findNextArg(con, 1, 1)) == NULL)
-		    /*@switchbreak@*/ break;
-	    }
-	    s += 3;
-
-	    alen = strlen(a);
-	    tn += alen;
-	    *te = '\0';
-	    t = realloc(t, tn);
-	    te = t + strlen(t);
-	    strncpy(te, a, alen); te += alen;
-	    continue;
-	    /*@notreached@*/ /*@switchbreak@*/ break;
-	default:
-	    /*@switchbreak@*/ break;
-	}
-	*te++ = c;
-    }
-    *te = '\0';
-    t = realloc(t, strlen(t) + 1);	/* XXX memory leak, hard to plug */
-    return t;
-}
-/*@=boundswrite@*/
-
-static void poptStripArg(/*@special@*/ poptContext con, int which)
-	/*@uses con->arg_strip, con->optionStack @*/
-	/*@defines con->arg_strip @*/
-	/*@modifies con @*/
-{
-    /*@-sizeoftype@*/
-    if (con->arg_strip == NULL)
-	con->arg_strip = PBM_ALLOC(con->optionStack[0].argc);
-    if (con->arg_strip != NULL)		/* XXX can't happen */
-    PBM_SET(which, con->arg_strip);
-    /*@=sizeoftype@*/
-    /*@-compdef@*/ /* LCL: con->arg_strip udefined? */
-    return;
-    /*@=compdef@*/
-}
-
-int poptSaveLong(long * arg, int argInfo, long aLong)
-{
-    /* XXX Check alignment, may fail on funky platforms. */
-    if (arg == NULL || (((unsigned long)arg) & (sizeof(*arg)-1)))
-	return POPT_ERROR_NULLARG;
-
-    if (argInfo & POPT_ARGFLAG_NOT)
-	aLong = ~aLong;
-    switch (argInfo & POPT_ARGFLAG_LOGICALOPS) {
-    case 0:
-	*arg = aLong;
-	break;
-    case POPT_ARGFLAG_OR:
-	*arg |= aLong;
-	break;
-    case POPT_ARGFLAG_AND:
-	*arg &= aLong;
-	break;
-    case POPT_ARGFLAG_XOR:
-	*arg ^= aLong;
-	break;
-    default:
-	return POPT_ERROR_BADOPERATION;
-	/*@notreached@*/ break;
-    }
-    return 0;
-}
-
-int poptSaveInt(/*@null@*/ int * arg, int argInfo, long aLong)
-{
-    /* XXX Check alignment, may fail on funky platforms. */
-    if (arg == NULL || (((unsigned long)arg) & (sizeof(*arg)-1)))
-	return POPT_ERROR_NULLARG;
-
-    if (argInfo & POPT_ARGFLAG_NOT)
-	aLong = ~aLong;
-    switch (argInfo & POPT_ARGFLAG_LOGICALOPS) {
-    case 0:
-	*arg = aLong;
-	break;
-    case POPT_ARGFLAG_OR:
-	*arg |= aLong;
-	break;
-    case POPT_ARGFLAG_AND:
-	*arg &= aLong;
-	break;
-    case POPT_ARGFLAG_XOR:
-	*arg ^= aLong;
-	break;
-    default:
-	return POPT_ERROR_BADOPERATION;
-	/*@notreached@*/ break;
-    }
-    return 0;
-}
-
-/*@-boundswrite@*/
-/* returns 'val' element, -1 on last item, POPT_ERROR_* on error */
-int poptGetNextOpt(poptContext con)
-{
-    const struct poptOption * opt = NULL;
-    int done = 0;
-
-    if (con == NULL)
-	return -1;
-    while (!done) {
-	const char * origOptString = NULL;
-	poptCallbackType cb = NULL;
-	const void * cbData = NULL;
-	const char * longArg = NULL;
-	int canstrip = 0;
-	int shorty = 0;
-
-	while (!con->os->nextCharArg && con->os->next == con->os->argc
-		&& con->os > con->optionStack) {
-	    cleanOSE(con->os--);
-	}
-	if (!con->os->nextCharArg && con->os->next == con->os->argc) {
-	    /*@-internalglobs@*/
-	    invokeCallbacksPOST(con, con->options);
-	    /*@=internalglobs@*/
-	    if (con->doExec) return execCommand(con);
-	    return -1;
-	}
-
-	/* Process next long option */
-	if (!con->os->nextCharArg) {
-	    char * localOptString, * optString;
-	    int thisopt;
-
-	    /*@-sizeoftype@*/
-	    if (con->os->argb && PBM_ISSET(con->os->next, con->os->argb)) {
-		con->os->next++;
-		continue;
-	    }
-	    /*@=sizeoftype@*/
-	    thisopt = con->os->next;
-	    if (con->os->argv != NULL)	/* XXX can't happen */
-	    origOptString = con->os->argv[con->os->next++];
-
-	    if (origOptString == NULL)	/* XXX can't happen */
-		return POPT_ERROR_BADOPT;
-
-	    if (con->restLeftover || *origOptString != '-') {
-		if (con->flags & POPT_CONTEXT_POSIXMEHARDER)
-		    con->restLeftover = 1;
-		if (con->flags & POPT_CONTEXT_ARG_OPTS) {
-		    con->os->nextArg = xstrdup(origOptString);
-		    return 0;
-		}
-		if (con->leftovers != NULL)	/* XXX can't happen */
-		    con->leftovers[con->numLeftovers++] = origOptString;
-		continue;
-	    }
-
-	    /* Make a copy we can hack at */
-	    localOptString = optString =
-		strcpy(alloca(strlen(origOptString) + 1), origOptString);
-
-	    if (optString[0] == '\0')
-		return POPT_ERROR_BADOPT;
-
-	    if (optString[1] == '-' && !optString[2]) {
-		con->restLeftover = 1;
-		continue;
-	    } else {
-		char *oe;
-		int singleDash;
-
-		optString++;
-		if (*optString == '-')
-		    singleDash = 0, optString++;
-		else
-		    singleDash = 1;
-
-		/* XXX aliases with arg substitution need "--alias=arg" */
-		if (handleAlias(con, optString, '\0', NULL))
-		    continue;
-
-		if (handleExec(con, optString, '\0'))
-		    continue;
-
-		/* Check for "--long=arg" option. */
-		for (oe = optString; *oe && *oe != '='; oe++)
-		    {};
-		if (*oe == '=') {
-		    *oe++ = '\0';
-		    /* XXX longArg is mapped back to persistent storage. */
-		    longArg = origOptString + (oe - localOptString);
-		}
-
-		opt = findOption(con->options, optString, '\0', &cb, &cbData,
-				 singleDash);
-		if (!opt && !singleDash)
-		    return POPT_ERROR_BADOPT;
-	    }
-
-	    if (!opt) {
-		con->os->nextCharArg = origOptString + 1;
-	    } else {
-		if (con->os == con->optionStack &&
-		   opt->argInfo & POPT_ARGFLAG_STRIP)
-		{
-		    canstrip = 1;
-		    poptStripArg(con, thisopt);
-		}
-		shorty = 0;
-	    }
-	}
-
-	/* Process next short option */
-	/*@-branchstate@*/		/* FIX: W2DO? */
-	if (con->os->nextCharArg) {
-	    origOptString = con->os->nextCharArg;
-
-	    con->os->nextCharArg = NULL;
-
-	    if (handleAlias(con, NULL, *origOptString, origOptString + 1))
-		continue;
-
-	    if (handleExec(con, NULL, *origOptString)) {
-		/* Restore rest of short options for further processing */
-		origOptString++;
-		if (*origOptString != '\0')
-		    con->os->nextCharArg = origOptString;
-		continue;
-	    }
-
-	    opt = findOption(con->options, NULL, *origOptString, &cb,
-			     &cbData, 0);
-	    if (!opt)
-		return POPT_ERROR_BADOPT;
-	    shorty = 1;
-
-	    origOptString++;
-	    if (*origOptString != '\0')
-		con->os->nextCharArg = origOptString;
-	}
-	/*@=branchstate@*/
-
-	if (opt == NULL) return POPT_ERROR_BADOPT;	/* XXX can't happen */
-	if (opt->arg && (opt->argInfo & POPT_ARG_MASK) == POPT_ARG_NONE) {
-	    if (poptSaveInt((int *)opt->arg, opt->argInfo, 1L))
-		return POPT_ERROR_BADOPERATION;
-	} else if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_VAL) {
-	    if (opt->arg) {
-		if (poptSaveInt((int *)opt->arg, opt->argInfo, (long)opt->val))
-		    return POPT_ERROR_BADOPERATION;
-	    }
-	} else if ((opt->argInfo & POPT_ARG_MASK) != POPT_ARG_NONE) {
-	    con->os->nextArg = _free(con->os->nextArg);
-	    /*@-usedef@*/	/* FIX: W2DO? */
-	    if (longArg) {
-	    /*@=usedef@*/
-		longArg = expandNextArg(con, longArg);
-		con->os->nextArg = longArg;
-	    } else if (con->os->nextCharArg) {
-		longArg = expandNextArg(con, con->os->nextCharArg);
-		con->os->nextArg = longArg;
-		con->os->nextCharArg = NULL;
-	    } else {
-		while (con->os->next == con->os->argc &&
-		       con->os > con->optionStack) {
-		    cleanOSE(con->os--);
-		}
-		if (con->os->next == con->os->argc) {
-		    if (!(opt->argInfo & POPT_ARGFLAG_OPTIONAL))
-			/*@-compdef@*/	/* FIX: con->os->argv not defined */
-			return POPT_ERROR_NOARG;
-			/*@=compdef@*/
-		    con->os->nextArg = NULL;
-		} else {
-
-		    /*
-		     * Make sure this isn't part of a short arg or the
-		     * result of an alias expansion.
-		     */
-		    if (con->os == con->optionStack &&
-			(opt->argInfo & POPT_ARGFLAG_STRIP) &&
-			canstrip) {
-			poptStripArg(con, con->os->next);
-		    }
-		
-		    if (con->os->argv != NULL) {	/* XXX can't happen */
-			/* XXX watchout: subtle side-effects live here. */
-			longArg = con->os->argv[con->os->next++];
-			longArg = expandNextArg(con, longArg);
-			con->os->nextArg = longArg;
-		    }
-		}
-	    }
-	    longArg = NULL;
-
-	    if (opt->arg) {
-		switch (opt->argInfo & POPT_ARG_MASK) {
-		case POPT_ARG_STRING:
-		    /* XXX memory leak, hard to plug */
-		    *((const char **) opt->arg) = (con->os->nextArg)
-			? xstrdup(con->os->nextArg) : NULL;
-		    /*@switchbreak@*/ break;
-
-		case POPT_ARG_INT:
-		case POPT_ARG_LONG:
-		{   long aLong = 0;
-		    char *end;
-
-		    if (con->os->nextArg) {
-			aLong = strtol(con->os->nextArg, &end, 0);
-			if (!(end && *end == '\0'))
-			    return POPT_ERROR_BADNUMBER;
-		    }
-
-		    if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_LONG) {
-			if (aLong == LONG_MIN || aLong == LONG_MAX)
-			    return POPT_ERROR_OVERFLOW;
-			if (poptSaveLong((long *)opt->arg, opt->argInfo, aLong))
-			    return POPT_ERROR_BADOPERATION;
-		    } else {
-			if (aLong > INT_MAX || aLong < INT_MIN)
-			    return POPT_ERROR_OVERFLOW;
-			if (poptSaveInt((int *)opt->arg, opt->argInfo, aLong))
-			    return POPT_ERROR_BADOPERATION;
-		    }
-		}   /*@switchbreak@*/ break;
-
-		case POPT_ARG_FLOAT:
-		case POPT_ARG_DOUBLE:
-		{   double aDouble = 0.0;
-		    char *end;
-
-		    if (con->os->nextArg) {
-			/*@-mods@*/
-			int saveerrno = errno;
-			errno = 0;
-			aDouble = strtod(con->os->nextArg, &end);
-			if (errno == ERANGE)
-			    return POPT_ERROR_OVERFLOW;
-			errno = saveerrno;
-			/*@=mods@*/
-			if (*end != '\0')
-			    return POPT_ERROR_BADNUMBER;
-		    }
-
-		    if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_DOUBLE) {
-			*((double *) opt->arg) = aDouble;
-		    } else {
-#define _ABS(a)	((((a) - 0.0) < DBL_EPSILON) ? -(a) : (a))
-			if ((_ABS(aDouble) - FLT_MAX) > DBL_EPSILON)
-			    return POPT_ERROR_OVERFLOW;
-			if ((FLT_MIN - _ABS(aDouble)) > DBL_EPSILON)
-			    return POPT_ERROR_OVERFLOW;
-			*((float *) opt->arg) = aDouble;
-		    }
-		}   /*@switchbreak@*/ break;
-		default:
-		    fprintf(stdout,
-			POPT_("option type (%d) not implemented in popt\n"),
-			(opt->argInfo & POPT_ARG_MASK));
-		    exit(EXIT_FAILURE);
-		    /*@notreached@*/ /*@switchbreak@*/ break;
-		}
-	    }
-	}
-
-	if (cb) {
-	    /*@-internalglobs@*/
-	    invokeCallbacksOPTION(con, con->options, opt, cbData, shorty);
-	    /*@=internalglobs@*/
-	} else if (opt->val && ((opt->argInfo & POPT_ARG_MASK) != POPT_ARG_VAL))
-	    done = 1;
-
-	if ((con->finalArgvCount + 2) >= (con->finalArgvAlloced)) {
-	    con->finalArgvAlloced += 10;
-	    con->finalArgv = realloc(con->finalArgv,
-			    sizeof(*con->finalArgv) * con->finalArgvAlloced);
-	}
-
-	if (con->finalArgv != NULL)
-	{   char *s = malloc((opt->longName ? strlen(opt->longName) : 0) + 3);
-	    if (s != NULL) {	/* XXX can't happen */
-		if (opt->longName)
-		    sprintf(s, "%s%s",
-			((opt->argInfo & POPT_ARGFLAG_ONEDASH) ? "-" : "--"),
-			opt->longName);
-		else
-		    sprintf(s, "-%c", opt->shortName);
-		con->finalArgv[con->finalArgvCount++] = s;
-	    } else
-		con->finalArgv[con->finalArgvCount++] = NULL;
-	}
-
-	if (opt->arg && (opt->argInfo & POPT_ARG_MASK) == POPT_ARG_NONE)
-	    /*@-ifempty@*/ ; /*@=ifempty@*/
-	else if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_VAL)
-	    /*@-ifempty@*/ ; /*@=ifempty@*/
-	else if ((opt->argInfo & POPT_ARG_MASK) != POPT_ARG_NONE) {
-	    if (con->finalArgv != NULL && con->os->nextArg)
-	        con->finalArgv[con->finalArgvCount++] =
-			/*@-nullpass@*/	/* LCL: con->os->nextArg != NULL */
-			xstrdup(con->os->nextArg);
-			/*@=nullpass@*/
-	}
-    }
-
-    return (opt ? opt->val : -1);	/* XXX can't happen */
-}
-/*@=boundswrite@*/
-
-const char * poptGetOptArg(poptContext con)
-{
-    const char * ret = NULL;
-    /*@-branchstate@*/
-    if (con) {
-	ret = con->os->nextArg;
-	con->os->nextArg = NULL;
-    }
-    /*@=branchstate@*/
-    return ret;
-}
-
-const char * poptGetArg(poptContext con)
-{
-    const char * ret = NULL;
-    if (con && con->leftovers != NULL && con->nextLeftover < con->numLeftovers)
-	ret = con->leftovers[con->nextLeftover++];
-    return ret;
-}
-
-const char * poptPeekArg(poptContext con)
-{
-    const char * ret = NULL;
-    if (con && con->leftovers != NULL && con->nextLeftover < con->numLeftovers)
-	ret = con->leftovers[con->nextLeftover];
-    return ret;
-}
-
-/*@-boundswrite@*/
-const char ** poptGetArgs(poptContext con)
-{
-    if (con == NULL ||
-	con->leftovers == NULL || con->numLeftovers == con->nextLeftover)
-	return NULL;
-
-    /* some apps like [like RPM ;-) ] need this NULL terminated */
-    con->leftovers[con->numLeftovers] = NULL;
-
-    /*@-nullret -nullstate @*/	/* FIX: typedef double indirection. */
-    return (con->leftovers + con->nextLeftover);
-    /*@=nullret =nullstate @*/
-}
-/*@=boundswrite@*/
-
-poptContext poptFreeContext(poptContext con)
-{
-    poptItem item;
-    int i;
-
-    if (con == NULL) return con;
-    poptResetContext(con);
-    con->os->argb = _free(con->os->argb);
-
-    if (con->aliases != NULL)
-    for (i = 0; i < con->numAliases; i++) {
-	item = con->aliases + i;
-	/*@-modobserver -observertrans -dependenttrans@*/
-	item->option.longName = _free(item->option.longName);
-	item->option.descrip = _free(item->option.descrip);
-	item->option.argDescrip = _free(item->option.argDescrip);
-	/*@=modobserver =observertrans =dependenttrans@*/
-	item->argv = _free(item->argv);
-    }
-    con->aliases = _free(con->aliases);
-
-    if (con->execs != NULL)
-    for (i = 0; i < con->numExecs; i++) {
-	item = con->execs + i;
-	/*@-modobserver -observertrans -dependenttrans@*/
-	item->option.longName = _free(item->option.longName);
-	item->option.descrip = _free(item->option.descrip);
-	item->option.argDescrip = _free(item->option.argDescrip);
-	/*@=modobserver =observertrans =dependenttrans@*/
-	item->argv = _free(item->argv);
-    }
-    con->execs = _free(con->execs);
-
-    con->leftovers = _free(con->leftovers);
-    con->finalArgv = _free(con->finalArgv);
-    con->appName = _free(con->appName);
-    con->otherHelp = _free(con->otherHelp);
-    con->execPath = _free(con->execPath);
-    con->arg_strip = PBM_FREE(con->arg_strip);
-    
-    con = _free(con);
-    return con;
-}
-
-int poptAddAlias(poptContext con, struct poptAlias alias,
-		/*@unused@*/ int flags)
-{
-    poptItem item = alloca(sizeof(*item));
-    memset(item, 0, sizeof(*item));
-    item->option.longName = alias.longName;
-    item->option.shortName = alias.shortName;
-    item->option.argInfo = POPT_ARGFLAG_DOC_HIDDEN;
-    item->option.arg = 0;
-    item->option.val = 0;
-    item->option.descrip = NULL;
-    item->option.argDescrip = NULL;
-    item->argc = alias.argc;
-    item->argv = alias.argv;
-    return poptAddItem(con, item, 0);
-}
-
-/*@-boundswrite@*/
-/*@-mustmod@*/ /* LCL: con not modified? */
-int poptAddItem(poptContext con, poptItem newItem, int flags)
-{
-    poptItem * items, item;
-    int * nitems;
-
-    switch (flags) {
-    case 1:
-	items = &con->execs;
-	nitems = &con->numExecs;
-	break;
-    case 0:
-	items = &con->aliases;
-	nitems = &con->numAliases;
-	break;
-    default:
-	return 1;
-	/*@notreached@*/ break;
-    }
-
-    *items = realloc((*items), ((*nitems) + 1) * sizeof(**items));
-    if ((*items) == NULL)
-	return 1;
-
-    item = (*items) + (*nitems);
-
-    item->option.longName =
-	(newItem->option.longName ? xstrdup(newItem->option.longName) : NULL);
-    item->option.shortName = newItem->option.shortName;
-    item->option.argInfo = newItem->option.argInfo;
-    item->option.arg = newItem->option.arg;
-    item->option.val = newItem->option.val;
-    item->option.descrip =
-	(newItem->option.descrip ? xstrdup(newItem->option.descrip) : NULL);
-    item->option.argDescrip =
-       (newItem->option.argDescrip ? xstrdup(newItem->option.argDescrip) : NULL);
-    item->argc = newItem->argc;
-    item->argv = newItem->argv;
-
-    (*nitems)++;
-
-    return 0;
-}
-/*@=mustmod@*/
-/*@=boundswrite@*/
-
-const char * poptBadOption(poptContext con, int flags)
-{
-    struct optionStackEntry * os = NULL;
-
-    if (con != NULL)
-	os = (flags & POPT_BADOPTION_NOALIAS) ? con->optionStack : con->os;
-
-    /*@-nullderef@*/	/* LCL: os->argv != NULL */
-    return (os && os->argv ? os->argv[os->next - 1] : NULL);
-    /*@=nullderef@*/
-}
-
-const char *poptStrerror(const int error)
-{
-    switch (error) {
-      case POPT_ERROR_NOARG:
-	return POPT_("missing argument");
-      case POPT_ERROR_BADOPT:
-	return POPT_("unknown option");
-      case POPT_ERROR_BADOPERATION:
-	return POPT_("mutually exclusive logical operations requested");
-      case POPT_ERROR_NULLARG:
-	return POPT_("opt->arg should not be NULL");
-      case POPT_ERROR_OPTSTOODEEP:
-	return POPT_("aliases nested too deeply");
-      case POPT_ERROR_BADQUOTE:
-	return POPT_("error in parameter quoting");
-      case POPT_ERROR_BADNUMBER:
-	return POPT_("invalid numeric value");
-      case POPT_ERROR_OVERFLOW:
-	return POPT_("number too large or too small");
-      case POPT_ERROR_MALLOC:
-	return POPT_("memory allocation failed");
-      case POPT_ERROR_ERRNO:
-	return strerror(errno);
-      default:
-	return POPT_("unknown error");
-    }
-}
-
-int poptStuffArgs(poptContext con, const char ** argv)
-{
-    int argc;
-    int rc;
-
-    if ((con->os - con->optionStack) == POPT_OPTION_DEPTH)
-	return POPT_ERROR_OPTSTOODEEP;
-
-    for (argc = 0; argv[argc]; argc++)
-	{};
-
-    con->os++;
-    con->os->next = 0;
-    con->os->nextArg = NULL;
-    con->os->nextCharArg = NULL;
-    con->os->currAlias = NULL;
-    rc = poptDupArgv(argc, argv, &con->os->argc, &con->os->argv);
-    con->os->argb = NULL;
-    con->os->stuffed = 1;
-
-    return rc;
-}
-
-const char * poptGetInvocationName(poptContext con)
-{
-    return (con->os->argv ? con->os->argv[0] : "");
-}
-
-/*@-boundswrite@*/
-int poptStrippedArgv(poptContext con, int argc, char ** argv)
-{
-    int numargs = argc;
-    int j = 1;
-    int i;
-    
-    /*@-sizeoftype@*/
-    if (con->arg_strip)
-    for (i = 1; i < argc; i++) {
-	if (PBM_ISSET(i, con->arg_strip))
-	    numargs--;
-    }
-    
-    for (i = 1; i < argc; i++) {
-	if (con->arg_strip && PBM_ISSET(i, con->arg_strip))
-	    continue;
-	argv[j] = (j < numargs) ? argv[i] : NULL;
-	j++;
-    }
-    /*@=sizeoftype@*/
-    
-    return numargs;
-}
-/*@=boundswrite@*/