diff options
| author | Denys Vlasenko <vda.linux@googlemail.com> | 2021-01-04 03:05:34 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2021-01-04 03:05:34 +0100 |
| commit | 3b053051c7c6f1e4776fce8a97d8f6a3c54f3f0e (patch) | |
| tree | 1942ef9877912746883fb53f617c405525c739fa | |
| parent | 8b085d60bc63418af577b3e37707447a87680b75 (diff) | |
| download | busybox-3b053051c7c6f1e4776fce8a97d8f6a3c54f3f0e.tar.gz | |
hush: code shrink
function old new delta
hush_main 1071 1066 -5
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-5) Total: -5 bytes
text data bss dec hex filename
1020110 559 5020 1025689 fa699 busybox_old
1020037 559 5020 1025616 fa650 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | shell/hush.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/shell/hush.c b/shell/hush.c index 65f08659f..77f90f82f 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -10163,7 +10163,8 @@ int hush_main(int argc, char **argv) /* http://www.opengroup.org/onlinepubs/9699919799/utilities/sh.html */ flags = (argv[0] && argv[0][0] == '-') ? OPT_login : 0; while (1) { - int opt = getopt(argc, argv, "+cexinsl" + int opt = getopt(argc, argv, "+" /* stop at 1st non-option */ + "cexinsl" #if !BB_MMU "<:$:R:V:" # if ENABLE_HUSH_FUNCTIONS @@ -10255,12 +10256,13 @@ int hush_main(int argc, char **argv) } # endif #endif - case 'n': - case 'x': - case 'e': + /*case '?': invalid option encountered (set_mode('?') will fail) */ + /*case 'n':*/ + /*case 'x':*/ + /*case 'e':*/ + default: if (set_mode(1, opt, NULL) == 0) /* no error */ break; - default: bb_show_usage(); } } /* option parsing loop */ |