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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2010-10-03 17:15:50 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2010-10-03 17:15:50 +0200 |
| commit | 957f79f4714fbb0ee7d653d98609054f2a8d7545 (patch) | |
| tree | e66739dc1f8218019fcfc82ee1ff4ea1ade8c2ec /shell/hush.c | |
| parent | 2bcba5cc53a171fba2d9d0b5185f45d8026a2657 (diff) | |
| download | busybox-w32-957f79f4714fbb0ee7d653d98609054f2a8d7545.tar.gz busybox-w32-957f79f4714fbb0ee7d653d98609054f2a8d7545.tar.bz2 busybox-w32-957f79f4714fbb0ee7d653d98609054f2a8d7545.zip | |
hush: small code shrink
function old new delta
expand_on_ifs 231 222 -9
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/hush.c')
| -rw-r--r-- | shell/hush.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/shell/hush.c b/shell/hush.c index 5b73f0c53..67a6d87f5 100644 --- a/shell/hush.c +++ b/shell/hush.c | |||
| @@ -4382,12 +4382,16 @@ static void o_addblock_duplicate_backslash(o_string *o, const char *str, int len | |||
| 4382 | { | 4382 | { |
| 4383 | while (--len >= 0) { | 4383 | while (--len >= 0) { |
| 4384 | char c = *str++; | 4384 | char c = *str++; |
| 4385 | |||
| 4385 | #if ENABLE_HUSH_BRACE_EXPANSION | 4386 | #if ENABLE_HUSH_BRACE_EXPANSION |
| 4386 | if (c == '{' || c == '}') { | 4387 | if (c == '{' || c == '}') { |
| 4387 | /* { -> \{, } -> \} */ | 4388 | /* { -> \{, } -> \} */ |
| 4388 | o_addchr(o, '\\'); | 4389 | o_addchr(o, '\\'); |
| 4389 | o_addchr(o, c); | 4390 | /* And now we want to add { or } and continue: |
| 4390 | continue; | 4391 | * o_addchr(o, c); |
| 4392 | * continue; | ||
| 4393 | * luckily, just falling throught achieves this. | ||
| 4394 | */ | ||
| 4391 | } | 4395 | } |
| 4392 | #endif | 4396 | #endif |
| 4393 | o_addchr(o, c); | 4397 | o_addchr(o, c); |