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fold: unicode support. Based on a patch by Tomas Heinrich <heinrich.tomas@gmail.com>

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General Unicode support is tweaked to expose unicode_status.

function                                             old     new   delta
init_unicode                                           -      77     +77
write2stdout                                           -      19     +19
adjust_column                                         68      71      +3
unicode_status                                         -       1      +1
unicode_is_enabled                                     1       -      -1
grep_main                                            780     773      -7
fold_main                                            619     552     -67
check_unicode_in_env                                  77       -     -77
------------------------------------------------------------------------------
(add/remove: 3/2 grow/shrink: 1/2 up/down: 100/-152)          Total: -52 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2010-01-04 20:49:58 +01:00
parent d2b1ba6fde
commit 28055028a7
11 changed files with 185 additions and 107 deletions
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2
libbb/progress.c
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@ -78,7 +78,7 @@ void FAST_FUNC bb_progress_update(bb_progress_t *p,
}
#if ENABLE_FEATURE_ASSUME_UNICODE
check_unicode_in_env();
init_unicode();
/* libbb candidate? */
{
wchar_t wbuf21[21];