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Annotation of 43BSDTahoe/usr.lib/libF77/i_indx.c, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1980 Regents of the University of California.
        !             3:  * All rights reserved.  The Berkeley software License Agreement
        !             4:  * specifies the terms and conditions for redistribution.
        !             5:  *
        !             6:  *     @(#)i_indx.c    5.1     6/7/85
        !             7:  */
        !             8: 
        !             9: long int i_indx(a, b, la, lb)
        !            10: char *a, *b;
        !            11: long int la, lb;
        !            12: {
        !            13: long int i, n;
        !            14: char *s, *t, *bend;
        !            15: 
        !            16: n = la - lb + 1;
        !            17: bend = b + lb;
        !            18: 
        !            19: for(i = 0 ; i < n ; ++i)
        !            20:        {
        !            21:        s = a + i;
        !            22:        t = b;
        !            23:        while(t < bend)
        !            24:                if(*s++ != *t++)
        !            25:                        goto no;
        !            26:        return(i+1);
        !            27:        no: ;
        !            28:        }
        !            29: return(0);
        !            30: }

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