/* asciifilter.c - Don Yang (uguu.org)

   Remove extended characters from stdin to stdout.

   09/15/01
                                                                           */

#include<stdio.h>

int main(void)
{
   int c;

   while( (c = getchar()) != EOF )
   {
      if( c < 128 )
         putchar(c);
   }

   return 0;
}