tree 9994e2bcaa038c3128ed8b3bca99486e22f660fb
parent 02788ac7e2a44eee889aa1005e89076f928e964a
author Marek Polacek <mmpolacek@gmail.com> 1288294496 +0200
committer Denys Vlasenko <vda.linux@googlemail.com> 1288294496 +0200

*: use _exit() in sighandlers; showkey: do not use exit-thru-sighandler

While at it, make ESC sequences more readable; and removed check for
isatty(stdin) in reset. Code shrink:

   text    data     bss     dec     hex filename
 884771     936   17216  902923   dc70b busybox_old
 884723     936   17216  902875   dc6db busybox_unstripped

Signed-off-by: Marek Polacek <mmpolacek@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>