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Annotation of 42BSD/lib/libc/vax/gen/strcat.c, revision 1.1.1.1

1.1       root        1: /* @(#)strcat.c        4.1 (Berkeley) 12/21/80 */
                      2: /*
                      3:  * Concatenate s2 on the end of s1.  S1's space must be large enough.
                      4:  * Return s1.
                      5:  */
                      6: 
                      7: char *
                      8: strcat(s1, s2)
                      9: register char *s1, *s2;
                     10: {
                     11:        register char *os1;
                     12: 
                     13:        os1 = s1;
                     14:        while (*s1++)
                     15:                ;
                     16:        --s1;
                     17:        while (*s1++ = *s2++)
                     18:                ;
                     19:        return(os1);
                     20: }

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