diff options
Diffstat (limited to 'shell/hush.c')
| -rw-r--r-- | shell/hush.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/shell/hush.c b/shell/hush.c index e6be700..e42de87 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -11276,6 +11276,9 @@ static int FAST_FUNC builtin_local(char **argv) bb_error_msg("%s: not in a function", argv[0]); return EXIT_FAILURE; /* bash compat */ } +//TODO? ash and bash support "local -" special form, +//which saves/restores $- around function call (including async returns, such as ^C) +//(IOW: it makes "set +/-..." effects local) argv++; /* Since all builtins run in a nested variable level, * need to use level - 1 here. Or else the variable will be removed at once |