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New function ngt_TrimLastChr(), prototype by Florian Westphal.

This commit is contained in:
Alexander Barton 2005-01-25 16:16:48 +00:00
parent 34e912d9f2
commit 39f1ddd9d0
1 changed files with 21 additions and 2 deletions
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23
src/tool/tool.c
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@ -1,6 +1,6 @@
/* /*
* ngIRCd -- The Next Generation IRC Daemon * ngIRCd -- The Next Generation IRC Daemon
* Copyright (c)2001,2002 by Alexander Barton (alex@barton.de) * Copyright (c)2001-2005 Alexander Barton (alex@barton.de)
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by * it under the terms of the GNU General Public License as published by
@ -14,7 +14,7 @@
#include "portab.h" #include "portab.h"
static char UNUSED id[] = "$Id: tool.c,v 1.1 2003/01/13 12:20:16 alex Exp $"; static char UNUSED id[] = "$Id: tool.c,v 1.2 2005/01/25 16:16:48 alex Exp $";
#include "imp.h" #include "imp.h"
#include <assert.h> #include <assert.h>
@ -74,4 +74,23 @@ ngt_LowerStr( CHAR *String )
} /* ngt_LowerStr */ } /* ngt_LowerStr */
GLOBAL VOID
ngt_TrimLastChr( CHAR *String, CONST CHAR Chr)
{
/* If last character in the string matches Chr, remove it.
* Empty strings are handled correctly. */
UINT len;
assert( String != NULL );
len = strlen( String );
if( len == 0 ) return;
len--;
if( String[len] == Chr ) String[len] = '\0';
} /* ngt_TrimLastChr */
/* -eof- */ /* -eof- */