added depend label

[unix-history] / usr / src / usr.bin / uucp / port / index.c

#ifndef lint
static char sccsid[] = "@(#)index.c     5.2 (Berkeley) %G%";
#endif

#include <stdio.h>

/*
*      return pointer to character c
*
*      return codes:
*              NULL  -  character not found
*              pointer  -  pointer to character
*/

char *
index(str, c)
register char c, *str;
{
       for (; *str != '\0'; str++) {
               if (*str == c)
                       return str;
       }

       return NULL;
}