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Annotation of 43BSDTahoe/lib/libc/gen/strcat.c, revision 1.1.1.1

1.1       root        1: #if defined(LIBC_SCCS) && !defined(lint)
                      2: static char sccsid[] = "@(#)strcat.c   5.2 (Berkeley) 3/9/86";
                      3: #endif LIBC_SCCS and not lint
                      4: 
                      5: /*
                      6:  * Concatenate s2 on the end of s1.  S1's space must be large enough.
                      7:  * Return s1.
                      8:  */
                      9: 
                     10: char *
                     11: strcat(s1, s2)
                     12: register char *s1, *s2;
                     13: {
                     14:        register char *os1;
                     15: 
                     16:        os1 = s1;
                     17:        while (*s1++)
                     18:                ;
                     19:        --s1;
                     20:        while (*s1++ = *s2++)
                     21:                ;
                     22:        return(os1);
                     23: }

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