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Annotation of researchv10no/libc/stdio/gets.c-1, revision 1.1.1.1

1.1       root        1: /* @(#)gets.c  4.1 (Berkeley) 12/21/80 */
                      2: /*
                      3:  * Deleted from libc.a by td, 88.11.07
                      4:  * gets is an unacceptable security hole.
                      5:  */
                      6: #include       <stdio.h>
                      7: 
                      8: char *
                      9: gets(s)
                     10: char *s;
                     11: {
                     12:        register c;
                     13:        register char *cs;
                     14: 
                     15:        cs = s;
                     16:        while ((c = getchar()) != '\n' && c >= 0)
                     17:                *cs++ = c;
                     18:        if (c<0 && cs==s)
                     19:                return(NULL);
                     20:        *cs++ = '\0';
                     21:        return(s);
                     22: }

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