1 files changed, 13 insertions, 0 deletions
diff --git a/src/ctype/isxdigit.c b/src/ctype/isxdigit.c
new file mode 100644
index 0000000..aab1a74
--- /dev/null
+++ b/src/ctype/isxdigit.c
@@ -0,0 +1,13 @@
+#include <ctype.h>
+
+int isxdigit(int c)
+{
+	return isdigit(c) || ((unsigned)c|32)-'a' < 6;
+}
+
+int __isxdigit_l(int c, locale_t l)
+{
+	return isxdigit(c);
+}
+
+weak_alias(__isxdigit_l, isxdigit_l);