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RMTRAIL.C
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C/C++ Source or Header
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1996-11-24
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926b
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43 lines
/* +++Date last modified: 24-Nov-1996 */
/*
** Originally published as part of the MicroFirm Function Library
**
** Copyright 1986, S.E. Margison
** Copyright 1989, Robert B.Stout
**
** The user is granted a free limited license to use this source file
** to create royalty-free programs, subject to the terms of the
** license restrictions specified in the LICENSE.MFL file.
**
** remove trailing whitespace from a string
*/
#include <string.h>
#include <ctype.h>
#include "snip_str.h"
#if defined(__cplusplus) && __cplusplus
extern "C" {
#endif
char *rmtrail(char *str)
{
int i;
if (str && 0 != (i = strlen(str)))
{
while (--i >= 0)
{
if (!isspace(str[i]))
break;
}
str[++i] = NUL;
}
return str;
}
#if defined(__cplusplus) && __cplusplus
}
#endif