1 files changed, 6 insertions, 0 deletions
diff --git a/system/lib/libc/musl/src/locale/isalnum_l.c b/system/lib/libc/musl/src/locale/isalnum_l.c
new file mode 100644
index 00000000..b8a6eef3
--- /dev/null
+++ b/system/lib/libc/musl/src/locale/isalnum_l.c
@@ -0,0 +1,6 @@
+#include <ctype.h>
+
+int isalnum_l(int c, locale_t l)
+{
+	return isalnum(c);
+}