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expand: use printable_string instead of hard-coding implementation

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function                                             old     new   delta
expand_main                                          709     690     -19

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Michael Tokarev 2013-12-09 16:09:35 +04:00 committed by Denys Vlasenko
parent 0b3a38b9f5
commit 22bb81fa85
1 changed files with 3 additions and 10 deletions
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13
coreutils/expand.c
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@ -78,11 +78,7 @@ static void expand(FILE *file, unsigned tab_size, unsigned opt)
unsigned len;
*ptr = '\0';
# if ENABLE_UNICODE_SUPPORT
{
uni_stat_t uni_stat;
printable_string(&uni_stat, ptr_strbeg);
len = uni_stat.unicode_width;
}
len = unicode_strwidth(ptr_strbeg);
# else
len = ptr - ptr_strbeg;
# endif
@ -138,12 +134,9 @@ static void unexpand(FILE *file, unsigned tab_size, unsigned opt)
printf("%*s%.*s", len, "", n, ptr);
# if ENABLE_UNICODE_SUPPORT
{
char c;
uni_stat_t uni_stat;
c = ptr[n];
char c = ptr[n];
ptr[n] = '\0';
printable_string(&uni_stat, ptr);
len = uni_stat.unicode_width;
len = unicode_strwidth(ptr);
ptr[n] = c;
}
# else