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reverse.c
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C/C++ Source or Header
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1992-10-03
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1KB
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43 lines
static char rcsid[] = "@(#)$Id: reverse.c,v 5.1 1992/10/03 22:41:36 syd Exp $";
/*******************************************************************************
* The Elm Mail System - $Revision: 5.1 $ $State: Exp $
*
* Copyright (c) 1988-1992 USENET Community Trust
* Copyright (c) 1986,1987 Dave Taylor
*******************************************************************************
* Bug reports, patches, comments, suggestions should be sent to:
*
* Syd Weinstein, Elm Coordinator
* elm@DSI.COM dsinc!elm
*
*******************************************************************************
* $Log: reverse.c,v $
* Revision 5.1 1992/10/03 22:41:36 syd
* Initial checkin as of 2.4 Release at PL0
*
*
******************************************************************************/
/**
**/
#include "headers.h"
reverse(string)
char *string;
{
/** reverse string... pretty trivial routine, actually! **/
register char *head, *tail, c;
for (head = string, tail = string + strlen(string) - 1; head < tail; head++, tail--)
{
c = *head;
*head = *tail;
*tail = c;
}
}