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hush: fix passing of $n on NOMMU
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parent
16a0c74f63
commit
30db43b5c5
12
shell/hush.c
12
shell/hush.c
@ -2342,11 +2342,13 @@ static void re_execute_shell(const char *s) NORETURN;
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static void re_execute_shell(const char *s)
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{
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struct variable *cur;
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char **argv, **pp;
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char **argv, **pp, **pp2;
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unsigned cnt;
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/* hush -$<pid> -?<exitcode> -D<depth> ... -c <cmd> NULL */
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cnt = 7;
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/* 1:hush 2:-$<pid> 3:-?<exitcode> 4:-D<depth> <vars...>
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* 5:-c 6:<cmd> <argN...> 7:NULL
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*/
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cnt = 7 + G.global_argc;
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for (cur = G.top_var; cur; cur = cur->next) {
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if (!cur->flg_export || cur->flg_read_only)
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cnt += 2;
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@ -2370,7 +2372,9 @@ static void re_execute_shell(const char *s)
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}
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*pp++ = (char *) "-c";
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*pp++ = (char *) s;
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//TODO: pass $N
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pp2 = G.global_argv;
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while (*pp2)
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*pp++ = *pp2++;
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*pp = NULL;
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//TODO: pass traps and functions
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7
shell/hush_test/hush-vars/param_subshell.right
Normal file
7
shell/hush_test/hush-vars/param_subshell.right
Normal file
@ -0,0 +1,7 @@
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1=1
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2=2
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3=3
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4=4
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5=5
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6=6
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7=7
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13
shell/hush_test/hush-vars/param_subshell.tests
Executable file
13
shell/hush_test/hush-vars/param_subshell.tests
Executable file
@ -0,0 +1,13 @@
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if test $# = 0; then
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"$THIS_SH" "$0" 1 2 3 4 5 6 7 8 9
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exit
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fi
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echo 1=$1
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{ echo 2=$2; }
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{ echo 3=$3; } &
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usleep 100000
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( echo 4=$4 )
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( echo 5=$5 ) &
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usleep 100000
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true | echo 6=$6 | cat
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true | { echo 7=$7; } | cat
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