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ash,hush: fix $RANDOM in children being repeated

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function                                             old     new   delta
next_random                                           46      68     +22
forkshell                                            248     263     +15
expand_vars_to_list                                 2118    2131     +13
run_pipe                                            1775    1782      +7
popstring                                            134     140      +6
builtin_umask                                        123     121      -2
ash_main                                            1356    1336     -20
get_local_var_value                                  125     104     -21
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(add/remove: 0/0 grow/shrink: 5/3 up/down: 63/-43)             Total: 20 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2009-10-12 15:25:01 +02:00
parent 3c39e702d0
commit 76ace254e1
5 changed files with 22 additions and 16 deletions
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2
shell/math.c
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@ -258,7 +258,7 @@ static int
arith_lookup_val(v_n_t *t, a_e_h_t *math_hooks)
{
if (t->var) {
const char * p = lookupvar(t->var);
const char *p = lookupvar(t->var);
if (p) {
int errcode;