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/iswdigit.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 src/ctype/iswdigit.c

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

diff --git a/src/ctype/iswdigit.c b/src/ctype/iswdigit.c
new file mode 100644
index 0000000..db817ed
--- /dev/null
+++ b/src/ctype/iswdigit.c
@@ -0,0 +1,15 @@
+#include <wctype.h>
+
+#undef iswdigit
+
+int iswdigit(wint_t wc)
+{
+	return (unsigned)wc-'0' < 10;
+}
+
+int __iswdigit_l(wint_t c, locale_t l)
+{
+	return iswdigit(c);
+}
+
+weak_alias(__iswdigit_l, iswdigit_l);
-- 
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