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/*
** Copyright (C) 1994, 1995 Enterprise Integration Technologies Corp.
** VeriFone Inc./Hewlett-Packard. All Rights Reserved.
** Kevin Hughes, kev@kevcom.com 3/11/94
** Kent Landfield, kent@landfield.com 4/6/97
**
** This program and library is free software; you can redistribute it and/or
** modify it under the terms of the GNU (Library) General Public License
** as published by the Free Software Foundation; either version 2
** of the License, or any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU (Library) General Public License for more details.
**
** You should have received a copy of the GNU (Library) General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
/*
** This file is part of the LIBCGI library
**
*/
#include "cgi.h"
char *trim(char *s)
{
char *t = s;
while (*t)
t++;
while (t > s && *--t == ' ')
*t = 0;
return s;
}
#if 0
char *sanitize(char *buf, char *s)
{
char *t;
for (t = buf; *s; s++)
if (*s == ' ')
*t++ = '+';
else if (isalnum(*s))
*t++ = *s;
else {
sprintf(t, "%%%2X", *s);
t += 3;
}
*t = '\0';
return buf;
}
#endif
char *strmaxcpy(char *dest, char *src, int n)
{
char *d = dest;
if (n < 1)
return NULL;
while (--n && *src)
*d++ = *src++;
*d = 0;
return dest;
}
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