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hush: small code shrink

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function                                             old     new   delta
expand_on_ifs                                        231     222      -9

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2010-10-03 17:15:50 +02:00
parent 2bcba5cc53
commit 957f79f471
1 changed files with 6 additions and 2 deletions
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8
shell/hush.c
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@ -4382,12 +4382,16 @@ static void o_addblock_duplicate_backslash(o_string *o, const char *str, int len
{
while (--len >= 0) {
char c = *str++;
#if ENABLE_HUSH_BRACE_EXPANSION
if (c == '{' || c == '}') {
/* { -> \{, } -> \} */
o_addchr(o, '\\');
o_addchr(o, c);
continue;
/* And now we want to add { or } and continue:
* o_addchr(o, c);
* continue;
* luckily, just falling throught achieves this.
*/
}
#endif
o_addchr(o, c);