0969a49c0
Denis Vlasenko
2009-04-06
Subject
hush: beautify re_execute_shell more
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shell/hush.c+6 -6
| @@ -2311,6 +2311,12 @@ static void re_execute_shell(const char *s) | |
| char **argv, **pp, **pp2; | |
| 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...> | |
| * 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); | |
| *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; | |
| for (cur = G.top_var; cur; cur = cur->next) { | |
| if (cur->varstr == hush_version_str) | |