gzip: fix bug where you say "n" and gzip acts as if you said "y"
[debian/gzip] / sample /
drwxr-xr-x   ..
-rw-r--r-- 1528 add.c
-rw-r--r-- 2490 makecrc.c
-rw-r--r-- 2794 sub.c
-rwxr-xr-x 584 zfile
-rw-r--r-- 1493 zread.c
-rwxr-xr-x 398 ztouch