BSD 3 development

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

#include <stdio.h>


/*******
*      char *
*      index(str, c)   return pointer to character c
*      char c, *str;
*
*      return codes:
*              NULL  -  character not found
*              pointer  -  pointer to character
*/

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

       return(NULL);
}