Mercurial > hg > mlmmj
view src/chomp.c @ 583:9935bcc6fc36
Changed chomp() to also remove CR from CRLF sequences
author | mortenp |
---|---|
date | Wed, 13 Sep 2006 05:57:45 +1000 |
parents | 2f374935d20c |
children | b58fd7980358 |
line wrap: on
line source
/* Copyright (C) 2002, 2003 Mads Martin Joergensen <mmj at mmj.dk> * * $Id$ * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to * deal in the Software without restriction, including without limitation the * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or * sell copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS * IN THE SOFTWARE. */ #include <string.h> #include "chomp.h" char *chomp(char *str) { size_t i; if(str == NULL) return NULL; if(*str == '\0' || *str == '\n') { *str = '\0'; return str; } i = strlen(str) - 1; while((str[i] == '\n') || (str[i] == '\r')) { str[i] = 0; i--; } return str; }