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* ash: fix signed char expansion bugDenys Vlasenko2016-12-121-9/+21
* shell: suppress "unused var/func" warnings on some configsDenys Vlasenko2016-12-122-10/+10
* ash,hush: make ^C in interactive mode visually much closer to bash behaviorDenys Vlasenko2016-11-252-7/+14
* ash,hush: ^C from command line should set $? to 128+SIGINTDenys Vlasenko2016-11-242-5/+22
* test: make [ and [[ forms individually selectableDenys Vlasenko2016-11-231-2/+2
* hush: make getch/peek functions directly calledDenys Vlasenko2016-11-081-27/+24
* hush: renumber PIPE_foo, make PIPE_SEQ = 0Denys Vlasenko2016-11-081-5/+4
* hush: small optimization in run_listDenys Vlasenko2016-11-081-7/+8
* hush: deindent large block of code, no code changesDenys Vlasenko2016-11-081-58/+57
* hush: simplify insert_bg_jobsDenys Vlasenko2016-11-081-10/+8
* hush: make "wait %1" less likely to play with signal maskDenys Vlasenko2016-11-081-8/+7
* hush: rework "wait %jobspec" to work in non-interactive shells tooDenys Vlasenko2016-11-089-13/+28
* hush: "wait $!; echo $?" should return 127 if $! already exitedDenys Vlasenko2016-11-071-4/+5
* hush: implement "wait %jobspec"Denys Vlasenko2016-11-071-29/+88
* hush: factor out %jobspec parsingDenys Vlasenko2016-11-071-11/+22
* hush: comment fixDenys Vlasenko2016-11-071-2/+2
* hush: do not allow sh -c '{ echo boo }'Denys Vlasenko2016-11-071-2/+4
* hush: case logic for setting $? was still wrongDenys Vlasenko2016-11-041-4/+12
* hush: non-matching "case" statement sets $? to 0Denys Vlasenko2016-11-041-0/+2
* hush: allow { cmd } to not be terminated by semicolon in some casesDenys Vlasenko2016-11-045-6/+58
* ash: fix "duplicate local" code (forgot to re-enable interrupts)Denys Vlasenko2016-11-041-3/+20
* ash: while (!got_sig) pause() is not reliable, use sigsuspend()Denys Vlasenko2016-11-031-5/+6
* ash: if using libc glob(), skip it if no metachars are in wordDenys Vlasenko2016-10-301-0/+15
* ash: fix bit-rotten debug infrastructureDenys Vlasenko2016-10-301-14/+7
* ash: make popfile() anfter popallfiles() safeDenys Vlasenko2016-10-301-2/+5
* hush: fix "(sleep 1; exit 3) & sleep 2; echo $?; wait $!; echo $?"Denys Vlasenko2016-10-281-4/+14
* hush: fix "wait PID"Denys Vlasenko2016-10-287-174/+246
* ash: use pause(), not sigsuspend(), in wait builtinDenys Vlasenko2016-10-281-26/+31
* ash: fix interactive "command eval STRING" exiting on errors.Denys Vlasenko2016-10-283-1/+33
* ash: [JOBS] Fix dowait signal raceDenys Vlasenko2016-10-271-13/+70
* ash: [SIGNAL] Remove EXSIGDenys Vlasenko2016-10-271-64/+23
* ash: open-code blocking_dowait_with_raise_on_sig()Denys Vlasenko2016-10-271-18/+7
* ash: return to DOWAIT_* constants similar to dash, no logic changesDenys Vlasenko2016-10-271-11/+16
* ash: delete leftovers from "simplify EOF/newline handling in list parser" commitDenys Vlasenko2016-10-271-4/+0
* ash: [EXPAND] Fix ifsfirst/ifslastp leakDenys Vlasenko2016-10-271-9/+20
* ash: move ifsbreakup() and ifsfree() upDenys Vlasenko2016-10-271-110/+110
* ash: partially sync with dash on "fork if traps are set" logicDenys Vlasenko2016-10-271-5/+6
* ash: [SHELL] Expand ENV before using itDenys Vlasenko2016-10-272-10/+8
* ash: comment tweaks, no code changesDenys Vlasenko2016-10-271-7/+12
* ash: optimize tryexec(): avoid one allocationDenys Vlasenko2016-10-261-20/+11
* ash: [CD] Lookup PWD after going through CDPATHDenys Vlasenko2016-10-261-10/+10
* ash: [MEMALLOC] Made grabstackblock an inline wrapper for stallocDenys Vlasenko2016-10-261-4/+2
* ash: [VAR] Remove setvarsafeDenys Vlasenko2016-10-261-50/+20
* ash: use shellparam.optind/optoff in getopts() directly, not through pointersDenys Vlasenko2016-10-261-12/+14
* ash: [PARSER] Size optimisations in parameter expansion parserDenys Vlasenko2016-10-261-10/+7
* ash: [PARSER] Recognise here-doc delimiters terminated by EOFDenys Vlasenko2016-10-269-3/+29
* ash: [PARSER] Fix parsing of ${##1}Denys Vlasenko2016-10-265-10/+38
* ash: [REDIR] Remove redundant CLOEXEC callsDenys Vlasenko2016-10-261-13/+4
* ash: [REDIR] Replace copyfd by savefd and use dup2 elsewhereDenys Vlasenko2016-10-261-27/+31
* typo fixesDenys Vlasenko2016-10-262-4/+4