/* Copyright 1989, 1990 by James Aspnes, David Applegate, and Bennet Yee */ /* See the file COPYING for distribution information */ #include <stdio.h> /* Sends stdin to stdout, replacing blank lines with '\n' */ /* and all other newlines with tabs */ int main () { int c; while ((c = getchar ()) != EOF) { if (c == '\n') { putchar ('\t'); if ((c = getchar ()) == EOF) break; putchar (c); } else { putchar (c); } } putchar ('\n'); return (0); }