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* hush: make syntax error messages a bit more usefulDenis Vlasenko2007-05-231-29/+37
* hush: fix job control with eval /bin/external_progDenis Vlasenko2007-05-231-92/+93
* hush: fix a bit different instance of "No EOL" bug,Denis Vlasenko2007-05-231-38/+46
* hush: add 3 CONFIG_xxx, allowing for smaller and less capable hush.Denis Vlasenko2007-05-211-38/+91
* hush: using smallints where we can. save ~20 bytes in code andDenis Vlasenko2007-05-211-47/+50
* hush: fix shift + $0 bug; add testcaseDenis Vlasenko2007-05-201-1/+1
* hush: trivial size optimizationDenis Vlasenko2007-05-201-5/+6
* hush: make process substitution configurable; add a testcaseDenis Vlasenko2007-05-201-1/+13
* hush: do "struct globals" trick. hush.o data+bss = 0 bytes now.Denis Vlasenko2007-05-171-105/+134
* hush: consolidated variable expansion for assignments and "normal" one.Denis Vlasenko2007-05-171-87/+39
* more compile fixes from randomconfig runDenis Vlasenko2007-05-171-8/+8
* hush: take care of several easy FIXMEs. -228 bytes.Denis Vlasenko2007-05-161-124/+68
* hush: another microscopic typo fixDenis Vlasenko2007-05-161-1/+1
* hush: fix English in commentDenis Vlasenko2007-05-161-1/+1
* hush: simplify read builtin; fix set_local_var (misplaced 'goto skip;')Denis Vlasenko2007-05-161-42/+18
* hush: fix expansion of quoted $VAR, $* and $@Denis Vlasenko2007-05-161-13/+32
* hush: fix incorrect processing of echo "'$var'".Denis Vlasenko2007-05-161-25/+25
* hush: more fixes to variable expansion, more testcasesDenis Vlasenko2007-05-141-29/+40
* hush: move towards more correct variable expansionDenis Vlasenko2007-05-141-63/+304
* hush: fix '{ false; echo $?; }' bug.Denis Vlasenko2007-05-131-96/+108
* hush: fix bug in interactive shell introduced yesterdayDenis Vlasenko2007-05-111-42/+46
* hush: fix "unterminated last line loops forever" bugDenis Vlasenko2007-05-101-59/+70
* hush: fix recent breakage (VAR=VAL stopped working)Denis Vlasenko2007-05-101-1/+1
* hush: fix double-free in "echo TEST &"Denis Vlasenko2007-05-061-78/+105
* hush: stop generating extra empty pipes in parse stage.Denis Vlasenko2007-05-051-13/+15
* hush: preparatory patch for removing extra empty pipes generationDenis Vlasenko2007-05-051-80/+90
* hush: fix "while true; do true; done" + ctrl-zDenis Vlasenko2007-05-041-92/+120
* hush: add parse tree debug printDenis Vlasenko2007-05-041-5/+62
* hush: fix "true | exit 3; echo $?" bugDenis Vlasenko2007-05-031-46/+92
* hush: remove env builtin (it is buggy). Add commentsDenis Vlasenko2007-05-021-17/+16
* hush: simplify debugging prints a little bitDenis Vlasenko2007-05-021-62/+61
* hush: add debugging for tracing execution,Denis Vlasenko2007-05-021-2/+33
* hush: fix incorrect exitcodes without job controlDenis Vlasenko2007-05-021-14/+9
* hush: make job control and interactiveness configurable, part 2Denis Vlasenko2007-04-281-49/+84
* hush: make job control and interactiveness configurable, part 1Denis Vlasenko2007-04-281-14/+102
* hush: make hush properly detect EOF on stdin (even interactive one -Denis Vlasenko2007-04-281-5/+8
* hush: add Ctrl-C handling to nofork caseDenis Vlasenko2007-04-281-3/+15
* hush: better signal handling across ctrl-zDenis Vlasenko2007-04-281-87/+127
* hush: fix nofork + ctrl-Z clobbering of globalsDenis Vlasenko2007-04-281-23/+17
* hush: add ctrl-Z handling for nofork'ed caseDenis Vlasenko2007-04-281-13/+82
* hush: make Ctrl-Z work (at least sometimes)Denis Vlasenko2007-04-211-176/+224
* hust: add a commentDenis Vlasenko2007-04-211-0/+4
* hush: fix more backgrounding bugs. Plenty of them remains still.Denis Vlasenko2007-04-211-10/+22
* hush: explain why "pipe; exit $?" doesn't show correct exitcodeDenis Vlasenko2007-04-211-12/+16
* hush: do not print message if killed by signal;Denis Vlasenko2007-04-211-122/+115
* hush: begin fixing non-functional job controlDenis Vlasenko2007-04-211-72/+198
* hush: small code shrink; style fixesDenis Vlasenko2007-04-201-51/+57
* ps: add -o tty and -o rss supportDenis Vlasenko2007-04-191-1/+1
* hush: remove stray semicolon (should change nothing)Denis Vlasenko2007-04-181-3/+3
* shells: remove few statics and duplicated codeDenis Vlasenko2007-04-161-22/+12
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