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utf8: use ARRAY_SIZE() in git_wcwidth() 

This macro has been available globally since b4f2a6ac92 ("Use #define
ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))", 2006-03-09), so let's use it.

Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Beat Bolli 2019-10-11 20:41:23 +02:00 committed by Junio C Hamano
parent 5fa0f5238b
commit fa364ad790
1 changed files with 2 additions and 4 deletions
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6
utf8.c
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@ -95,13 +95,11 @@ static int git_wcwidth(ucs_char_t ch)
return -1;
/* binary search in table of non-spacing characters */
if (bisearch(ch, zero_width, sizeof(zero_width)
/ sizeof(struct interval) - 1))
if (bisearch(ch, zero_width, ARRAY_SIZE(zero_width) - 1))
return 0;
/* binary search in table of double width characters */
if (bisearch(ch, double_width, sizeof(double_width)
/ sizeof(struct interval) - 1))
if (bisearch(ch, double_width, ARRAY_SIZE(double_width) - 1))
return 2;
return 1;