From 4abab5ad6c8465a7528ccdd5f49367da05f78bbd Mon Sep 17 00:00:00 2001
From: Vladimir Azarov <avm@intermediate-node.net>
Date: Tue, 1 Oct 2024 15:47:05 +0200
Subject: Initial version

---
 src/ctype/iswxdigit.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 src/ctype/iswxdigit.c

(limited to 'src/ctype/iswxdigit.c')

diff --git a/src/ctype/iswxdigit.c b/src/ctype/iswxdigit.c
new file mode 100644
index 0000000..62bc9e7
--- /dev/null
+++ b/src/ctype/iswxdigit.c
@@ -0,0 +1,13 @@
+#include <wctype.h>
+
+int iswxdigit(wint_t wc)
+{
+	return (unsigned)(wc-'0') < 10 || (unsigned)((wc|32)-'a') < 6;
+}
+
+int __iswxdigit_l(wint_t c, locale_t l)
+{
+	return iswxdigit(c);
+}
+
+weak_alias(__iswxdigit_l, iswxdigit_l);
-- 
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