forks/busybox/shell, branch 1_33_stable

ash: make a strdup copy of $HISTFILE for line editing

2021-03-08T23:28:26+00:00

Otherwise if $HISTFILE is unset or reassigned, bad things can happen. function old new delta ash_main 1210 1218 +8 Signed-off-by: Denys Vlasenko

randomconfig fixes

2020-12-29T15:53:11+00:00

Signed-off-by: Denys Vlasenko

hush: make comment more clear

2020-12-27T15:04:54+00:00

Signed-off-by: Denys Vlasenko

typo fix

2020-12-25T18:08:16+00:00

Signed-off-by: Denys Vlasenko

hush: fix this case: echo "SCRIPT" | hush

2020-12-25T18:01:49+00:00

Signed-off-by: Denys Vlasenko

hush: if !EDITING, do not regenerate prompt for every input char

2020-12-25T17:49:29+00:00

function old new delta fgetc_interactive 261 258 -3 pseudo_exec_argv 406 399 -7 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-10) Total: -10 bytes Signed-off-by: Denys Vlasenko

ash: change "clear ungetc counter on syntax errors" fix to match dash

2020-12-23T23:22:24+00:00

function old new delta ash_main 1203 1210 +7 raise_exception 39 26 -13 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 7/-13) Total: -6 bytes Signed-off-by: Denys Vlasenko

hush: fix ^C in INTERACTIVE, !EDITING config

2020-12-23T22:44:55+00:00

function old new delta refill_HFILE_and_getc 88 170 +82 fgetc_interactive 226 250 +24 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 106/0) Total: 106 bytes Signed-off-by: Denys Vlasenko

hush: revert "make interactive ^C break out of PS2 mode"

2020-12-23T22:01:18+00:00

It made ^C break out of the entire shell, if we aren't in PS2 mode. Need a better idea. function old new delta expand_one_var 2344 2353 +9 syntax_error_unterm_ch 21 29 +8 parse_dollar 817 824 +7 parse_stream 2251 2238 -13 fgetc_interactive 249 227 -22 syntax_error_unterm_str 26 - -26 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 3/2 up/down: 24/-61) Total: -37 bytes Signed-off-by: Denys Vlasenko

hush: fix PS1 prompth in !EDITING config

2020-12-23T14:29:13+00:00

Signed-off-by: Denys Vlasenko