33f7c8f20
Denys Vlasenko
2018-03-06
Subject
hush: code shrink
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shell/hush.c+7 -6
| @@ -7181,21 +7181,22 @@ static const struct built_in_command *find_builtin(const char *name) | |
| #if ENABLE_HUSH_FUNCTIONS | |
| static struct function **find_function_slot(const char *name) | |
| { | |
| + | struct function *funcp; |
| struct function **funcpp = &G.top_func; | |
| - | while (*funcpp) { |
| - | if (strcmp(name, (*funcpp)->name) == 0) { |
| + | |
| + | while ((funcp = *funcpp) != NULL) { |
| + | if (strcmp(name, funcp->name) == 0) { |
| + | debug_printf_exec("found function '%s'\n", name); |
| break; | |
| } | |
| - | funcpp = &(*funcpp)->next; |
| + | funcpp = &funcp->next; |
| } | |
| return funcpp; | |
| } | |
| - | static const struct function *find_function(const char *name) |
| + | static ALWAYS_INLINE const struct function *find_function(const char *name) |
| { | |
| const struct function *funcp = *find_function_slot(name); | |
| - | if (funcp) |
| - | debug_printf_exec("found function '%s'\n", name); |
| return funcp; | |
| } | |