tree 419fcca48293f604278c31b65f3d5fe07c967e20
parent 006e8628fc0a25c08df99f3b86d0c47f44aacc2b
author Denis Vlasenko <vda.linux@googlemail.com> 1222010969 -0000
committer Denis Vlasenko <vda.linux@googlemail.com> 1222010969 -0000

crontab: do not destroy STDIN_FILENO, editor may need it (crontab -e)
vi: deal with EOF/error on stdin and with input NULs

function                                             old     new   delta
crontab_main                                         623     642     +19
edit_file                                            901     906      +5
readit                                               331     318     -13