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Annotation of coherent/a/usr/src/misc/yn.c, revision 1.1

1.1     ! root        1: /*
        !             2:  * ask a question yes or no.
        !             3:  */
        !             4: #include <stdio.h>
        !             5: yn(question)
        !             6: char * question;
        !             7: {
        !             8:        char reply[80];
        !             9: 
        !            10:        for(;;) {
        !            11:                printf("%r <y/n> ", &question);
        !            12:                fflush(stdout);
        !            13:                gets(reply);
        !            14:                switch(*reply) {
        !            15:                case 'Y':
        !            16:                case 'y':
        !            17:                        return(1);
        !            18:                case 'n':
        !            19:                case 'N':
        !            20:                        return(0);
        !            21:                }
        !            22:                printf("You must answer Y or N\n");
        !            23:        }
        !            24: }

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