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Annotation of 42BSD/usr.bin/uucp/index.c, revision 1.1

1.1     ! root        1: #ifndef lint
        !             2: static char sccsid[] = "@(#)index.c    5.1 (Berkeley) 7/2/83";
        !             3: #endif
        !             4: 
        !             5: #include <stdio.h>
        !             6: 
        !             7: /*******
        !             8:  *     char *
        !             9:  *     index(str, c)   return pointer to character c
        !            10:  *     char c, *str;
        !            11:  *
        !            12:  *     return codes:
        !            13:  *             NULL  -  character not found
        !            14:  *             pointer  -  pointer to character
        !            15:  */
        !            16: 
        !            17: char *
        !            18: index(str, c)
        !            19: register char c, *str;
        !            20: {
        !            21:        for (; *str != '\0'; str++) {
        !            22:                if (*str == c)
        !            23:                        return(str);
        !            24:        }
        !            25: 
        !            26:        return(NULL);
        !            27: }

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