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

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

View file

@ -144,7 +144,7 @@ int expand_main(int argc UNUSED_PARAM, char **argv)
"all\0" No_argument "a"
;
#endif
check_unicode_in_env();
init_unicode();
if (ENABLE_EXPAND && (!ENABLE_UNEXPAND || applet_name[0] == 'e')) {
IF_FEATURE_EXPAND_LONG_OPTIONS(applet_long_options = expand_longopts);