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* hush: use ash's read builtinDenys Vlasenko2010-01-121-5/+6
| | | | | | | | | | | | | | | | | function old new delta shell_builtin_read - 1000 +1000 set_local_var_from_halves - 24 +24 setvar2 - 7 +7 ... popstring 140 134 -6 ash_main 1375 1368 -7 setvar 184 174 -10 arith_set_local_var 36 - -36 builtin_read 1096 185 -911 ------------------------------------------------------------------------------ (add/remove: 3/1 grow/shrink: 5/23 up/down: 1038/-1007) Total: 31 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* printf: accept negative numbers for %x; sh: overflowed numbers are 0Denys Vlasenko2009-06-051-2/+2
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: make "pragma GCC visibility push(hidden)" less uglyDenis Vlasenko2009-04-091-2/+6
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* shell/math: randomconfig fixDenis Vlasenko2009-04-031-3/+1
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* split math code out of ash and into a standalone library so we can use it in ↵Mike Frysinger2009-04-021-0/+101
any shell (like hush!)