K+R Exercise1_12

#include <stdio.h>

#define IN  1
#define OUT 0

int main()
{
    int c, state;

    state=IN;
    while((c=getchar()) != EOF) {         // Remember curly braces
       if(c=='\t'  && state==IN || c==' ' && state==IN) {
           putchar('\n');
           state=OUT;
       }
       else if(c!='\t' && c!=' ') {
           putchar(c);                    // putchar() puts one character
           state=IN;                      // at a time so do it twice
       }
    }
    printf("That was tits.\n");
    return(0);
}