busybox-w32/shell/ash.c, branch 1_18_1

fixes for bugs discovered by randomconfig builds and tests

2010-11-22T22:49:10+00:00

Signed-off-by: Denys Vlasenko

*: whitespace fixes

2010-10-28T16:57:19+00:00

Signed-off-by: Denys Vlasenko

*: whitespace fixes

2010-10-04T22:13:02+00:00

Signed-off-by: Denys Vlasenko

ash: fix signal and "set -e" interaction

2010-09-25T15:15:13+00:00

Signed-off-by: Denys Vlasenko

shell/math: deconvolute and explain ?: handling. Give better error message

2010-09-16T09:50:46+00:00

function old new delta arith_apply 1271 1283 +12 Signed-off-by: Denys Vlasenko

shell/math: return string error indicator, not integer

2010-09-15T11:33:02+00:00

function old new delta expand_and_evaluate_arith 87 106 +19 expand_one_var 1563 1570 +7 arith 12 18 +6 evaluate_string 678 680 +2 arith_apply 1269 1271 +2 builtin_umask 133 132 -1 ash_arith 118 75 -43 expand_vars_to_list 1094 1038 -56 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 5/3 up/down: 36/-100) Total: -64 bytes Signed-off-by: Denys Vlasenko

shell/math.c: rename arith_eval_hooks to arith_state, put error code into it

2010-09-13T10:49:03+00:00

function old new delta expand_and_evaluate_arith 79 89 +10 arith 675 674 -1 arith_lookup_val 151 142 -9 ash_arith 135 122 -13 arith_apply 1304 1269 -35 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/4 up/down: 10/-58) Total: -48 bytes Signed-off-by: Denys Vlasenko

ash: shrink by folding an if check into setprompt; unindent big block

2010-09-12T13:04:27+00:00

function old new delta setprompt_if - 66 +66 parseheredoc 126 124 -2 parsecmd 68 66 -2 redirect 1254 1249 -5 xxreadtoken 351 343 -8 readtoken1 3219 3204 -15 setprompt 62 - -62 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 0/5 up/down: 66/-94) Total: -28 bytes Signed-off-by: Denys Vlasenko

ash: add missing casts to match CTLfoo; add TODO comments

2010-09-12T13:03:16+00:00

Signed-off-by: Denys Vlasenko

Avoid side effects in putc(), which may be implemented as a macro

2010-09-09T09:48:02+00:00

Signed-off-by: Dan Fandrich Signed-off-by: Denys Vlasenko