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Improve some unicode functions

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This commit is contained in:
Justine Tunney 2021-05-05 07:25:39 -07:00
parent b9187061a7
commit 1b5a5719c3
33 changed files with 8366 additions and 197 deletions
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7
libc/str/iswalpha.c
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@ -18,6 +18,9 @@
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/str/str.h"
int iswalpha(wint_t wc) {
return isalpha(wc);
/**
* Returns nonzero if c is alphabetical.
*/
int iswalpha(wint_t c) {
return iswupper(c) || iswlower(c);
}