emo/busybox
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

hush: beautify re_execute_shell more

Browse Source
This commit is contained in:
Denis Vlasenko 2009-04-06 13:05:57 +00:00
parent 34e573d2ce
commit 0969a49c08
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
shell/hush.c
View File

@ -2311,6 +2311,12 @@ static void re_execute_shell(const char *s)
char **argv, **pp, **pp2; char **argv, **pp, **pp2;
unsigned cnt; unsigned cnt;
sprintf(param_buf, "-$%x:%x:%x" USE_HUSH_LOOPS(":%x")
, (unsigned) G.root_pid
, (unsigned) G.last_bg_pid
, (unsigned) G.last_return_code
USE_HUSH_LOOPS(, G.depth_of_loop)
);
/* 1:hush 2:-$<pid>:<pid>:<exitcode>:<depth> <vars...> /* 1:hush 2:-$<pid>:<pid>:<exitcode>:<depth> <vars...>
* 3:-c 4:<cmd> <argN...> 5:NULL * 3:-c 4:<cmd> <argN...> 5:NULL
*/ */
@ -2321,12 +2327,6 @@ static void re_execute_shell(const char *s)
} }
G.argv_from_re_execing = pp = xzalloc(sizeof(argv[0]) * cnt); G.argv_from_re_execing = pp = xzalloc(sizeof(argv[0]) * cnt);
*pp++ = (char *) G.argv0_for_re_execing; *pp++ = (char *) G.argv0_for_re_execing;
sprintf(param_buf, "-$%x:%x:%x" USE_HUSH_LOOPS(":%x")
, (unsigned) G.root_pid
, (unsigned) G.last_bg_pid
, (unsigned) G.last_return_code
USE_HUSH_LOOPS(, G.depth_of_loop)
);
*pp++ = param_buf; *pp++ = param_buf;
for (cur = G.top_var; cur; cur = cur->next) { for (cur = G.top_var; cur; cur = cur->next) {
if (cur->varstr == hush_version_str) if (cur->varstr == hush_version_str)