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sh: Remove global state from collate_range_cmp().

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The global state is not used across invocations of collate_range_cmp().
This commit is contained in:
Jilles Tjoelker 2017-04-02 14:02:10 +00:00
parent e59833ccfe
commit c39d3320ab
1 changed files with 3 additions and 1 deletions
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4
bin/sh/expand.c
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@ -145,10 +145,12 @@ appendarglist(struct arglist *list, char *str)
static int
collate_range_cmp(wchar_t c1, wchar_t c2)
{
static wchar_t s1[2], s2[2];
wchar_t s1[2], s2[2];
s1[0] = c1;
s1[1] = L'\0';
s2[0] = c2;
s2[1] = L'\0';
return (wcscoll(s1, s2));
}