busybox-w32/shell, branch 1_20_1

fix build breakage found by randconfig

2012-04-20T12:48:00+00:00

Signed-off-by: Denys Vlasenko

hush: remove unused member struct command::is_stopped

2012-03-27T12:32:48+00:00

function old new delta builtin_umask 133 132 -1 checkjobs 551 544 -7 builtin_fg_bg 291 267 -24 Signed-off-by: Denys Vlasenko

cttyhack: handle multiple consoles found in sysfs

2012-02-04T20:55:01+00:00

If multiple consoles are found from the sysfs file, cttyhack fails: cttyhack: can't open '/dev/tty0 ttyS0': No such file or directory In such cases take the last one as the kernel will use that one for /dev/console. Signed-off-by: Aaro Koskinen Signed-off-by: Denys Vlasenko

shell_builtin_read: set cc[VMIN] to 1; lineedit: don't clear c_cc[VINTR]

2012-01-15T21:58:06+00:00

First change fixes "read -n NUM". Apparently poll() won't report data availability if cc[VMIN] > 1 until there are at least cc[VMIN] bytes. function old new delta read_line_input 3885 3877 -8 shell_builtin_read 1097 1087 -10 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-18) Total: -18 bytes Signed-off-by: Denys Vlasenko

ash: in standalone mode, search in $PATH if /proc/self/exe doesn't exist

2011-12-20T05:10:35+00:00

Signed-off-by: Denys Vlasenko

ash: document bash's exit code too. No code changes

2011-12-15T23:44:36+00:00

Signed-off-by: Denys Vlasenko

ash: add comment about bash's ENOEXEC handling. No code changes

2011-12-15T23:25:17+00:00

Signed-off-by: Denys Vlasenko

cttyhack: move /sys/class/tty/console/active check to the front

2011-10-31T15:57:04+00:00

Signed-off-by: Denys Vlasenko

cttyhack: print detected ctty name when called without parameters

2011-10-31T12:18:44+00:00

Sometimes there's a need to figure out the controlling tty from a shell script, for example, to obtain a line for getty. In this case it's easier to call cttyhack than trying to repeat some of the cttyhack's logic. function old new delta cttyhack_main 283 327 +44 packed_usage 28911 28915 +4 Signed-off-by: Alexander Shishkin Signed-off-by: Denys Vlasenko

lineedit: remove SAVE_HISTORY bit, ->hist_file can be used as indicator

2011-09-04T14:15:24+00:00

Signed-off-by: Denys Vlasenko